Stonefish is the most venomous fish in the world. Some species of stonefish live in the rivers. Stonefish lives close to coral reefs and underwater rocks. It often lies buried in the sand in the shallow water. Stonefish is consumed as delicacy in Asia and kept in aquariums throughout the world due to its unusual appearance.
Body of stonefish is covered with encrusted brown or grey skin, with red, orange or yellow patches. Thanks to specific texture and color, stonefish easily blends with its environment (it looks like a stone or a part of the coral reef).
Hope this helps:)
The coral reef, mullet, and other species form part of the stonefish's niche due to their interconnectedness and co-dependency in the coral reef's ecosystem. Coral reefs provide a rich environment for a plethora of species, serving as a source of food and shelter. Predators like the stonefish consume other smaller organisms within the same ecosystem.
Explanation:The coral reef and the mullet are part of the niche of the stonefish due to the interdependent relationships that exist within this extremely diverse marine ecosystem. Coral reefs, home to about 4,000 fish species, serve as a rich environment furnishing food and shelter. For instance, some fish like the mullet, feed on seaweed and algae associated with the coral or on the cryptofauna (invertebrates found within the calcium carbonate substrate of the coral reefs).
On the other hand, stonefish, known for their venomous spines and excellent camouflaging skills, serve as predators. They hunt and consume smaller fishes and aquatic creatures that share the coral's niche. This interconnectedness and co-dependency is why the coral reef, mullet, and other species form part of the stonefish's niche. All these species together contribute to the biodiversity of the reef ecosystem.
Learn more about Marine Ecosystem Interconnectedness here:https://brainly.com/question/34849448
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which is true about Africa?
a. apartheid is the official policy of Africa
b. Europe controls most of African nations today
Africa is governed by the IMF
d. the Sahara desert forms a cultural barrier in Africa
Answer:
d. the Sahara desert forms a cultural barrier in Africa
Explanation:
The vast dune and ocean of sands that forms the prominent Sahara desert serves a big cultural barrier on the African continent.
Geographically, South of the Sahara lies huge expanse of tropical rainforest and the Atlantic. Going northward we see Mediterranean climate.
Culture is the way people live. The Sahara is home to diverse cultures. The Magrebs, Bendouins, Arabs are some of the dominant tribes. These cultures are very uinque in that the people are mostly nomads. They carry their animals about looking for pastures and water.
To the South lies the Yoruba, Ashanti etc. These cultures are rooted in farming as a means of food production.
Their cultures a quite distinct from the northern nomads.
Going from North to South we see distinct cultures and people.
The statement 'd. the Sahara desert forms a cultural barrier in Africa' is true, as it has historically created a divide in terms of cultural, political, and social aspects between North Africa and sub-Saharan Africa.
Explanation:The correct answer to the question about Africa is 'd. the Sahara desert forms a cultural barrier in Africa.' The Sahara Desert indeed acts as a significant geographical and cultural barrier, separating North Africa from sub-Saharan Africa, influencing migration patterns, technological spread, and the cultural and political connections across the continent. Neither 'a. apartheid is the official policy of Africa' nor 'b. Europe controls most of African nations today' is correct. Apartheid was a specific policy of racial segregation in South Africa that ended in 1991. Moreover, European control over African politics has largely receded since the era of decolonization in the mid-20th century. 'c. Africa is governed by the IMF' is incorrect as the IMF (International Monetary Fund) does not govern regions; it provides financial assistance and policy advice to countries facing economic instability.
What major mountain range runs north to south in the middle of peru?
The Andes mountain range is located in the western part of South America, contouring the Pacific Ocean coast and part of the Caribbean Sea.
The Andes is the longest mountain range on Earth with the record of having the highest volcanoes on the planet.
Its surface is so extensive that it covers seven countries: Colombia, Venezuela, Ecuador, Peru (running north to south in the middle of its territory), Bolivia, Argentina and Chile.
Consider the four stars shown following. Rank the stars based on their surface temperature from highest to lowest.
a red supergiant star
Sun
a blue white dwarf star
an orange main-sequence star
Answer:
a blue white dwarf star
Sun
an orange main-sequence star
a red supergiant star
Which tributary of the mississippi is the longest
The Missouri river is the longest tributary of the Mississippi.
Which of the following is a likely explanation for why there is limestone near the summit of Mount Everest, the tallest mountain on Earth?
The limestone forms during metamorphism related to mountain building.
The limestone was formed under the pressure of mountain glacial ice.
The limestone found at the top of Mount Everest was formed in an ocean.
The limestone is the result of an igneous intrusion.
Answer:
The limestone found at the top of Mount Everest was formed in an ocean
Explanation:
The Himalayan Mountain Range, thus its highest peak Mount Everest as well, have been formed as a result of the collision between the Indian and Eurasian tectonic plates. The Indian plate, once it separated from Gondwanaland, started to move toward Eurasia. As it was getting closer, the plates started to push against each other. Since the boundary has been in the ocean, the ocean floor started to lift up first because of the immense pressure. As the plates continued to push against each other, the surrounding area was gradually pushed up, so what was once an ocean floor and lowlands was slowly becoming a mountain range. This resulted in limestone rocks that were formed in the ocean to be moved up for several kilometers and to become part of the highest mountain range in the world, providing us with another good proof of the continental drift theory.
Final answer:
Limestone near the summit of Mount Everest indicates that the mountain was once under an ancient ocean, and the rock was upthrust due to the collision of tectonic plates.
Explanation:
The presence of limestone at the summit of Mount Everest is evidence of the mountain's geological past. The most likely explanation for this limestone is that it was formed in an ancient ocean. Over millions of years, oceanic sediments containing the remains of marine organisms were lithified into limestone. Later, due to the collision of the Indian Plate with the Eurasian Plate, these sedimentary rocks were thrust upward to form the Himalaya mountain range. Consequently, what was once the bottom of the sea became the highest peak on Earth. This geological process is an example of plate tectonics at work and is supported by the discovery of marine fossils at such high altitudes.
What type of boundary is the mid ocean ridge?
Answer:
divergent boundary is the mid ocean ridge
The lake effect occurs when ____ air mass moves over a ____ body of water.
Answer:
-dry
-large
Explanation:
The lake effect occurs when dry air mass moves over a large body of water. When there's a dry air mass, be it warm or cold, and it moves over some large lake, thus large body of water, it changes its properties. The dry air mass picks up a lot of moisture while passing above the large body of water. As it does that, the air mass becomes wet. As it continues to move, this air mass will eventually come upon a natural barrier which will make it accumulate and go up, at certain area, the water vapor to condensate, and lot of precipitation to occur. Because this process will be happening constantly, the area will be receiving solid amount of precipitation, though the side of the water body from which the dry air mass is coming will be relatively dry.
What is the name of the peninsula that separates africa from asia
Sinai is a triangle shaped peninsula, located in the Asian continent and politically belongs to Egypt (this is why this country is considered a transcontinental land).
It is important to know that the border between Africa and Asia is not clearly defined. However, the Sinai Peninsula is often considered to be this border.
Although this peninsula divides the African continent from the Asian continent, many authors consider that the true boundary between both continents is the isthmus of Suez.
PLEASE HELP
Conflict between _____________ and _____________ led to the division of Ireland into two countries.
a.
Irish Protestants and English Catholics
c.
Irish Protestants and Irish Catholics
b.
Irish Catholics and French Protestants
d.
Irish Catholics and English Protestants
Answer:
D. Irish Catholics and English Protestants
Explanation:
Answer:
D
Explanation:
Which countries share the longest border in the world?
Answer:
The United States and Canada
Explanation:
Because of the connection between Canada and Alaska, the USA and Canada share the longest border in the world, at 8,893 kilometers long.
Answer:
USA - Canada
Russia - Kazakhstan
Argentina - Chile
Mongolia - China
India- Bangladesh
Explanation:
USA - Canada - 8,893 km
Russia - Kazakhstan - 6,846 km
Argentina - Chile - 5,300 km
Mongolia - China - 4,677 km
India- Bangladesh - 4,053 km
What color are the hottest stars in space
The hottest stars in space are blue.
Answer:
Stars with higher temperatures or the hottest stars in space are 'Blue'
Explanation:
Hope this helps!
What is the largest borough of new york city?
With a land area of 109 square miles, Queens is by far the largest of the five boroughs. (Its population of 2.3 million is second to Brooklyn by 300,000
Which country has won the most winter olympic medals?
norway with 368 medals won
Norway has won the most Winter Olympic medals, consistently performing well in skiing and biathlon events throughout the Games.
Norway's athletes excel in cross-country skiing, alpine skiing, and ski jumping, which are central to their Winter Olympic achievements. The country’s emphasis on winter sports is deeply rooted in its culture, with a strong infrastructure supporting young athletes and a high level of expertise in winter sports training.
This focus has led to consistent success over the years, culminating in Norway holding the record for the highest number of Winter Olympic medals. Their dominance is a reflection of both their dedication to the sports and their competitive spirit on the international stage.
Which of the following types of galaxies are most spherical in shape? A) spirals. B) ellipticals. C) lenticulars. D) irregulars
Which of the following types of galaxies are most spherical in shape?
"A" Spirals
"B" Ellipticals
"C" lenticulars
"D" Irregulars
THE ONE THAT IS NOT BOLDED IS YOUR ANSWER
Final answer:
Elliptical galaxies are the most spherical in shape, composed primarily of older stars, and they exhibit a range from near-perfect spheres to slightly elongated shapes without spiral arms.
Explanation:
The type of galaxies that are most spherical in shape are elliptical galaxies. Unlike spiral galaxies that have a flatter shape with distinctive spiral arms, elliptical galaxies can range from nearly perfect spheres to slightly elongated ellipsoids. Ellipticals consist mostly of older stars and contain little interstellar matter, and they lack the trace of spiral arms. Moreover, elliptical galaxies do not show organized rotation like spiral galaxies do, due to the various orientations of the orbits of their stars.
18. Which process led to the release of large amounts of carbon dioxide at the end of the Devonian period? Please explain
A. The melting of glaciers
B. The breakup of Pangaea
C. The volcanic activity
D. The extinction of plant life
Answer:
C. The volcanic activity
Explanation:
The Devonian period is the period in which the diversification of life exploded. The fish types increased significantly, while the plants started to develop proper roots and grew much larger. Also, in this period we have the formation of the first soils.
As a period it has been relatively cold, and the main reason for that are the plants because they extracted large amounts of carbon dioxide from the atmosphere. By the end of this period though, large volcanic eruptions occurred, and through them, lot of carbon dioxide was released into the atmosphere, warming up the planet for few degrees and changing the climate.
The volcanic activity released large amounts of carbon dioxide at the end of the Devonian period. Hence, option (C) is correct.
This process significantly impacted the global climate, contributing to mass extinction events.
At the end of the Devonian period, about 350 million years ago, significant geological and biological changes occurred, including increased volcanic activity.Volcanic eruptions released large amounts of carbon dioxide (CO₂) and other gases into the atmosphere.This surge in CO₂ may have reduced the greenhouse effect initially but eventually led to sustained climatic changes.The volcanic activity released CO₂ that would have contributed to atmospheric warming, altering the Earth's climate.In conclusion, volcanic activity played a crucial role in releasing large amounts of carbon dioxide at the end of the Devonian period, impacting the global climate and contributing to the mass extinction events.
which is true about Africa?
a. apartheid is the official policy of Africa
b. Europe controls most of African nations today
Africa is governed by the IMF
d. the Sahara desert forms a cultural barrier in Africa
Answer:
d. the Sahara desert forms a cultural barrier in Africa
Explanation:
The vast Sahara certainly plays the role of a cultural barrier, blocking the North-South exchanges on that huge continent.
a. apartheid is the official policy of Africa : today? False, that ended in 1994.
b. Europe controls most of African nations today. No, at least not politically. China is a bigger player in Africa now than most European countries with massive investments. Most European colonies got their independence 50-60 years ago.
c. Africa is governed by the IMF IMF is an economic institution, it doesn't control or rule any country.
The denmark strait separates what two large islands?
Answer: Iceland and Greenland
Explanation:
9. Why do solar cells need an inverter? Please explain.
A. Their energy output is alternating current.
B. They need a way to store energy for cloudy days.
C. They need a way to share their excess energy with the electric company.
D. Their energy output is direct current.
The energy output is in form of alternating current which gets converted from direct current through inverter.
Answer: Option A
Explanation:
When solar collectors collect sunlight and convert it into energy, they are sent to a inverter that can direct the energy and converts it into alternating energy. Then you can power your devices and electronic equipment by solar cells.
Converting the constant power of solar modules into alternating current is the main function of the inverter. Various electrical components are connected to the circuit that can assist in conversion. Basically, the performance of a solar system is used to power AC consumers.
The correct answer is A, that is their energy output is alternating current
Solar captures sunlight and converts it into energy and the converted energy is moved into an inverter. The reason why the energy is sent to an inverter is to reconvert the energy into alternating energy.
The alternating energy can then be used to power your appliances. That is, you can power your office appliances or house equipment.
Further ExplanationInverters are used to convert direct current into alternating current (AC) power. It also helps in regulating the solar voltage to identify the maximum power that the modules can operate.
However, there are four types of inverter and these include
Stand-alone inverters: they are used mainly in isolated systems whereby the inverter gets its direct current energy from batteries. Grid-tie inverters are types of inverters built to automatically shut down in case of loss of utility supply. It is designed for safety reasons. Battery back-up inverters: These types of inverters are built to receive energy from the battery. Battery back-up inverters can supply AC energy to loads in case of a utility outage Intelligent hybrid inverters: these types of inverters are used to manage a photovoltaic array. They are versatile and can as well be used for grid-tie applications.LEARN MORE:
Why do solar cells need an inverter? https://brainly.com/question/12751251Why do solar cells need an inverter? https://brainly.com/question/12576588KEYWORDS:
solar cellsalternating currentdirect currentinvertersappliancesMariner 10 was the first to visit what planet in 1974?
Answer: Venus. Hope this helps.
Question: Mariner 10 was the first to visit what planet in 1974?
Answer: Venus
Explanation: The mission was to measure environment, atmosphere, surface, and body's of different planets as it passed
question answered by
(jacemorris04)
What type of crust is found under the continents?
Answer:
continental crust. I hope this helped
Continental crust is made up of many different types of rocks, with the average composition being granite. It is thick and has a relatively low density, allowing it to rise higher on the mantle compared to the denser oceanic crust. The basins formed by the oceanic crust sinking into the mantle are filled with water, creating the Earth's oceans.
Explanation:Continental crust is made up of many different types of igneous, metamorphic, and sedimentary rocks. The average composition is granite, which is much less dense than the mafic rocks of the oceanic crust. Because it is thick and has relatively low density, continental crust rises higher on the mantle than oceanic crust, which sinks into the mantle to form basins. When filled with water, these basins form the planet's oceans.
Which one of the following can the transit method tell us about a planet?
-its mass
-its size
-the eccentricity of its orbit
The transit method allows detecting distant planets by measuring the attenuation of the brightness of a star when a planet passes between it and the Earth.
This is done based on a phenomenon in which a body (a planet in this case) passes in front of a larger one (the star), blocking (eclipsing) its vision to some extent.
So, this transit reflects the ratio of the size of the star and size of the planet. Hence, the larger the planet, more noticeable the eclipsing effect.
This is how the size of the star can be determined through its spectrum photometrically, although it does not give information about its mass.
Final answer:
The transit method can tell us about the size of a planet. When used with the Doppler method, it can also help determine the planet's mass and density.
Explanation:
The transit method primarily allows us to determine the size of an exoplanet. When a planet passes in front of its parent star as seen from Earth, it causes a periodic dimming of the star's light. By analyzing how much the light drops and for how long, astronomers can calculate the planet's size. The transit method does not directly provide information about the planet's mass or the eccentricity of its orbit. However, when combined with the Doppler method, which measures changes in the star's spectrum due to the gravitational pull of an orbiting planet, both the size and mass can be determined. This combination offers a powerful tool for characterizing exoplanets, such as helping to gauge their density and composition, as was the case with HD 209458b, the first detected transiting planet, which confirmed it as a gas giant.
Since 2010, the population of the United States has been __________ while Japan's population has been __________. A. increasing . . . Increasing B. increasing . . . Decreasing C. decreasing . . . Increasing D. decreasing . . . Decreasing
Answer:
USA population is increasing
Japans population is decreasing
Explanation:
Answer:
B. Since 2010, the population of the United States has been increasing while Japan's population has been decreasing.
Explanation:
USA - By the end of the year, the population of the United States will have increased by 2.3 million people by 2018, according to projections published by the US Census Bureau.
According to these calculations, the US will end the year with a population of 326,971,407, or 0.71% (2,314,238 people) more than since the New Year 2020, making it the third largest country. most populous planet behind China and India.
JAPAN - Japan's population decreased for the ninth straight year (in 2019), according to data from Japan's Ministry of Home Affairs and Communications.
Published figures reveal that on October 1, 2019 the Japanese population was 126,443,000 people.
In relation to the year 2018, there was a fall of 263,000 people, registering the 9th year followed by a fall. The productive population of the country, which is people aged between 15 and 64, represented 59.7%, the lowest percentage since the year 25 of the Showa era (1950).
Which part of Earth contains frozen water?
atmosphere
biosphere
cryosphere
geosphere
The cryosphere is where the Earth contains frozen water
Cryosphere is the part of Earth contains frozen water
Explanation:
Cryosphere is a word for all the combined portions on the surface of planet Earth which consists of water but which is in frozen form. This includes all the surfaces like sea ice, lake ice river, snow cover, glaciers or the ice sheets and all other regions which consist of water in frozen form.
One of most famous cryosphere part on Earth is the northern part of Alaska, the Beaufort sea or the water that is surrounding the regions of arctic and the Antarctica.
50 pts PLEASEE HELP! what are all of the cities in new jersey?
Answer: See answer below.
Explanation:
There's many cities you can find out about in New Jersey all of them will be listed below:
Newark
Jersey City
Princetown
Atlantic City
Trenton
Edison
Paterson
Toms River
Clifton
Morristown
Cherry Hill
Hoboken
Montclair
Wildwood
Hackensack
Cape May
Paramus
Parsippany-Troy Hills
Freehold Township
Bayonne, Secaucus, Woodbridge Township, Piscataway, Passaic, East Brunswick, West Orange, Asbury Park, Red Bank, Mount Laurel Township, West New York, North Bergen, Howell Township, East Orange, Long Branch, Old Bridge Township, Teaneck, Monroe Township, Mahwah, Manalapan Township, Voorhees Township, Fair Lawn, Perth Amboy, Nutley, Rahway, North Brunswick Township, Egg Harbor Township, Seaside Heights, Point Pleasant Beach, Upper Saddle River, Englewood Cliffs, Point Pleasent.
How do culture traits move and develop through time and space across different scales?
im not exactly sure about this question but this may help you :))
How is culture characterized and described? The characteristics and knowledge of a particular group of people, defined by everything from language, religion, cuisine, social habits, music and arts. No matter what culture a people are a part of, one thing is for certain, it will change. Culture appears to have become key in our interconnected world, which is made up of so many ethnically diverse societies, but also riddled by conflicts associated with religion, ethnicity, ethical beliefs, and, essentially, the elements which make up culture
Answer:
so the the way "culture traits move and develop through time and space across different scales?" is the same way someone spreads their beliefs, lets say Christmas traditions for example, some people like to chug down on egg-nog and others prefer hot chocolate, it's a tradition, so some people like to share their tradition, and so therefore spreading their culture traits, and spreading it and sharing it, until it become a way of life, like walking up to someone and going "Hakuna Matata fam" and just burst into song lol, u pass it around and spread it and pass it down from generation lol
Which of the following biomes spans the largest annual mean temperature range, but the narrowest mean precipitation range?tropical forestdeserttemperate foresttaiga
Answer:
desert
Explanation:
Answer:
Out of the given biomes, a desert spans the largest annual mean temperature range, but the narrowest mean precipitation range.
Explanation:
A desert is characterized by long and wide stretches of arid, sandy lands with least vegetation. Due to the absence of green cover, the insolation received in the desert area is the highest and thus, the annual mean temperature range here is also the highest. At the same time, owing to zero or negligible vegetation and no possibility of orographic precipitation, deserts receive the least rainfalls than any other type of biome.Precipitation in the Eastern Mediterranean falls primarily on the___________ edge of the region.
Answer:
western coastal
Explanation:
The Eastern Mediterranean is mostly arid and semi-arid. The precipitation levels are very low in general, with only small areas of this part of the region receiving sufficient amounts of rainfall. The majority of the precipitation is along the western coastal part of the Eastern Mediterranean, mostly the coastal parts of Lebanon, Syria, and in the past few decades Israel as well. The reason for this is that in this part of the region there are mountains, so the warm, wet air masses accumulate and there's sufficient amounts of precipitations. Behind the mountains though it it mostly desert and very dry. Israel naturally doesn't have precipitation in this manner, but by using the technology, this country started to produce artificial conditions for precipitation, increasing the precipitation significantly, turning from desert, to one of the most prosperous agricultural countries in the region.
Suppose you measure the parallax angle for a particular star to be 0.1 arcsecond. The distance to this star is
Parallax is the angle formed by the observation lines to a very distant object from two separated points.
The procedure to measure this distance in the case of a star, is based on observing it from two different places far away from each other, and then through trigonometry reach to the following relationship:
[tex]d=\frac{r}{sin(p)}[/tex] (1)
Where:
[tex]d[/tex] is the distance from Earth to the observed star (in Parsecs [tex]1pc=206265AU[/tex])
[tex]r[/tex] is the earth-sun distance that is equivalent to an astronomical unit (1AU=150000000km)
[tex]p[/tex] is the angle of the parallax (in arc seconds [tex] '' [/tex])
Now, the distance to an object (measured in parsecs) is the reciprocal of the parallax (measured in arcseconds).
Then, in its simplified mode, the stellar parallax is given by the following equation:
[tex]d=\frac{1}{p}[/tex] (2)
[tex]d=\frac{1}{0.1''}[/tex]
Finally we have the distance to the star:
[tex]d=10pc[/tex]
Which of the following accurately describe some aspect of gravitational waves?
- the first direct detection of gravitational waves came in 2015
- gravitational waves carry energy away form their sources of emission
- gravitational waves are predicted to travel through space at the speed of light
- the existence of gravitational waves is predicted by Einstein's general theory of relativity
Answer:
- the first direct detection of gravitational waves came in 2015
- gravitational waves are predicted to travel through space at the speed of light
- the existence of gravitational waves is predicted by Einstein's general theory of relativity
Explanation:
The gravitational waves are waves that are produced by the objects, and depending on the mass of the object they can be stronger or weaker in their influence.
These waves have been in the minds of the scientists for more than a century now, with Einstein predicting them in his theory of relativity. The only problem with these waves was that there was no proof of them. The proof finally came in 2015 when these waves were detected from the first time, with two black holes to be thanked for that as they were the source of them.
These waves are predicted to be able to travel with the speed of light through space when they have small amplitudes.
Final answer:
Gravitational waves are ripples in spacetime predicted by Einstein's general theory of relativity, traveling at the speed of light and carrying energy from their source. The first direct detection by LIGO occurred in 2015, confirming Einstein's theory.
Explanation:
Gravitational waves are a fascinating prediction of Albert Einstein's general theory of relativity. These ripples in spacetime are caused by some of the most violent and energetic processes in the universe such as collisions between black holes or neutron stars, or by supernova explosions. Einstein's theory suggests that these waves travel at the speed of light and carry energy away from their source.
The first direct detection of gravitational waves was indeed made in 2015 by the LIGO (Laser Interferometer Gravitational-Wave Observatory) collaboration. This historic event confirmed Einstein's predictions and marked the beginning of a new era in astrophysics, providing a fresh means of observing and understanding the universe.
Earthquakes are especially common in which of the following regions?
A.
the Hindu Kush
B.
The Empty Quarter
C.
Iranian Plateau
D.
Strait of Hormuz (its C.
Iranian Plateau. on Edge)
Answer:
I believe the answer is B the empty quarter. hope I helped
The Iranian Plateau is especially earthquake-prone due to its location at the convergence of several tectonic plates, making it part of the earthquake-active Mediterranean-Asiatic Belt.
Explanation:Earthquakes are especially common on the Iranian Plateau, which is situated at the crossroads of multiple tectonic plates, leading to high seismic activity. This region is a part of the Mediterranean-Asiatic Belt, where approximately 15 percent of the world's earthquakes occur due to the convergence of the Indian Plate and the Eurasian Plate. Like the areas around the Pacific Ring of Fire, where a vast majority of earthquakes are concentrated, the Iranian Plateau is prone to frequent and sometimes powerful earthquakes due to its tectonic setting.