Their heart rate may slow down because there is less blood to circulate around the body. and aslo the lack of pull of blood
Answer:
peoples hearts might have sklown down
Explanation:
when clouds are blocking sunlight from reaching the earth, the weather will most likely be ________. A drier B. more windy C.warmer D. cooler
The answer would be B. More windy.
Answer:
D. cooler
Explanation:
The answer to this question on Study Island is...
D. cooler
Why are marshes more productive than bogs? A. Marshes have stagnant water. B. Marshes get more sunlight. C. Marshes are larger in size. D. Marshes have more water flow.
Answer:
Option D, Marshes have more water flow.
Explanation:
Marshes have water flowing round the year and thus they have wetlands which are nutrient enriched while bogs have stagnant water and thus they have poor soil with low nutrients and high content of peat.
Marshes being nutrient enriched support a wide variety of reeds, grasses and woody trees while bogs have only mosses, fungi and shurbs as their fauna.
Hence, option D is correct
Answer:
They have more water flow
Explanation:
Which activity occurs in the process of replication?
The process of DNA duplication is called DNA replication. Replication follows several steps that involve multiple proteins called replication enzymes and RNA. In eukaryotic cells, such as animal cells and plant cells, DNA replication occurs in the S phase of interphase during the cell cycle.
Final answer:
During DNA replication, DNA helicase unwinds the double helix so that DNA polymerase can add complementary nucleotides to each template strand, resulting in two new DNA molecules, each with one original and one new strand.
Explanation:
The process of replication is a crucial aspect of cell division, ensuring that each daughter cell receives an identical copy of DNA. During DNA replication, which occurs in the S phase of the cell cycle, an enzyme called DNA helicase breaks the hydrogen bonds between complementary bases in the DNA molecule. This unwinding of the double helix exposes the bases, allowing them to serve as templates for the formation of new DNA strands. Another enzyme, DNA polymerase, then adds complementary nucleotides to each single-stranded DNA template. This process is semi-conservative, meaning each of the new DNA molecules contains one original and one newly synthesized strand of DNA.
Which resources are needed for life on Earth? Check all that apply. water rocks air trees sunlight
The correct answers are:
- water;
The water is the essential substance used for the functioning of the living organisms. It is included in the process of photosynthesis, as well as for the bodily functions.
- rocks;
They are the mineral base, thus they provide food source. Also, the rocks are the mother material for the creation of the soils.
- air;
The air has to be just right in order for the organisms to survive. Its composition has to be consisted of elements that are useful for the living organisms.
- sunlight;
The sunlight provides heat, thus it enables the formation of suitable environments, as without it, the Earth would be very old and frozen. It is also crucial for the process of photosynthesis.
Answer:
water, air, sunlight
Explanation:
I just took it
what would happen ecologically most of Yellowstone park would burn down this month
THAT IS A GREAT QUESTION
What is the answer to this question and the solution to it
To find the average of many values, add all the values and divide by the number of values.
The values are: 15, 8, 12, 12, 6, 18, 10, 15
There are 8 values.
Add the values: 15 + 8 + 12 + 12 + 6 + 18 + 10 + 15 = 96
Now divide the sum by the number of values:
average = sum/number of values
average = 96/8
average = 12
Answer: A 12
Answer:
A. 12
Explanation:
To find the average, we add all the values and divide them by the number of values which is 8.
so we have, 6+8+10+12+12+15+15+18=96
we divide 96 by 8
96÷8 =12.
Using the location and depth of where a fossil is found to estimate age is called (4 points)
A radioactive dating
B the law of superposition
C Index fossils
D the geologic time
The answer is; B
The law states that in an undisturbed layer of crust, the top layers are younger than the deeper layers. This is because as sediments are deposited, such as in the oceans, newer sediments are usually deposited over the older sediments on the bed. This is a basic law of geochronology.
Answer:
The answer would be B - the law os superpositin
Explanation:
Law of superposition states that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.
Hope this helped, good luck!
Put the following astronomical objects and bodies in order from smallest to largest.
1. solar system
2. Milky Way Galaxy
3. universe
4. Virgo cluster
5. Earth
6. Local Group
1) earth
2) solar system
3) Milky Way Galaxy
4) Local Group
5) Virgo cluster
6) universe
Astronomical bodies are the celestial objects that occur naturally in the universe. The objects from smallest to largest are earth, the solar system, the milky way galaxy, the local group, the Virgo cluster, and the universe.
What are celestial objects?Celestial objects are naturally occurring astronomical bodies with different shapes, sizes, mass, distances, and atmospheres. The universe is the largest body present in the group that includes other celestial objects in it.
Virgo or the local supercluster is the local group of galaxies that contains many galaxies in them. The milk way galaxy is the cluster that contains the solar system in it.
The solar system is the part of the galaxy that includes astronomical bodies like the Sun, planets, stars, moon, etc. Earth is one of the planets present in a solar system.
Therefore, the astronomical objects from smallest to largest are the earth, solar system, milky way galaxy, local group, Virgo cluster, and the universe.
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explain how the release of additional eggs is prevented during pregnancy?
Progesterone and estrogens are thought responsible for the release (and prevention of release) of an egg during ovulation
During pregnancy, hormonal changes prevent the release of additional eggs by suppressing the secretion of FSH and LH, inhibiting ovulation and thus protecting the singleton pregnancy.
During pregnancy, the body releases hormones specifically designed to regulate the production of eggs. This hormonal regulation ensures that additional eggs are not released, as the body systems are already managing and preparing for the development and birth of the offspring. The release of an egg, known as ovulation, is inhibited primarily by the action of hormones on the hypothalamus and the pituitary gland. These hormones provide negative feedback on the hypothalamus and pituitary, leading to the suppression of follicle-stimulating hormone (FSH) and luteinizing hormone (LH), which are normally responsible for stimulating ovulation. The prevention of ovulation is critical because it ensures that no additional eggs are fertilized, maintaining the singleton pregnancy, or avoiding the possibility of superfetation (conception of a new embryo during an existing pregnancy).
As an overview, immature eggs are present in the ovaries from birth, and typically one egg matures and is released each month during a woman's reproductive years. However, this process is halted during pregnancy due to the hormonal changes mentioned above.
Volume can be measured in liters or cubic meters. Please select the best answer from the choices provided T F
Answer:
The correct answer option is True.
Explanation:
Volume can be measured in liters or cubic meters - it is true.
The measure of the amount of space which an object or a substance can occupy is said to be its volume.
The basic unit of volume in the metric system is a liter while the SI unit of the volume is the cubic meter.
Therefore, the given statement is true.
The given statement Volume can be measured in liters or cubic meters is True.
Volume can indeed be measured in liters (L) or cubic meters (m³). These are common units of measurement used to quantify the amount of space occupied by a substance or object. Liters are typically used for smaller volumes, such as liquids or gas volumes, while cubic meters are used for larger volumes, such as the volume of a room or the capacity of a container.
Both liters and cubic meters are standard units of volume in the International System of Units (SI).
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Discuss four ways that can keep our nervous system healthy.
Exercise everyday
Dont smoke
Get alot of rest
Eat a balanced diet.
Exercise regularly.
Do not smoke or use other tobacco products.
Get plenty of rest.
Take care of health conditions that may cause decreased nervous system functioning.
Eat a balanced diet.
Historical models of the solar system included a model or earth-centered universe and a model or sun-centered universe.
It was earthy centered in the solar system the church said God put us in the middle of the universe. It took along time for people to realize the stars move in such a way that we couldn't be the center.
Answer:
The correct answer will be option-earth-centered universe.
Explanation:
The ancient philosophers and scientists tried to understand the world so that the surrounding environment could be exploited.
The solar system was one of the systems, the ancient philosophers and astronomers tried to understand. The ancient recorded solar system model was proposed by the Ptolemy which stated that the earth is present in the center of the universe and all the celestial bodies revolve around it. This model is known as the geocentric model of the solar system.
Thus, the option-earth-centered universe is the correct answer.
does anyone think their is life out their beyond our planet?
Of course yes my friend. We are not alone
But also exists the DRAKE EQUATION
The Drake equation is a probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy.
Look at Google about that equation and explode your curiosity =)
Best regards
Well of course we cant be the only living things in this whole galaxy and plus there are other galaxy's as well there's life bound to be there and dont forget about area 51 thats some freaky stuff like we know the government hides stuff were not that stupid we know that UFO's and aliens exist i mean hello here we cant be the only things alive in this whole solar system and if you read up on stuff way before Christ and after you know the pyramids right no humans could have just done that :/ well thats my opinion anyways but seriously and the things they would carve in stone like the little pictures some of them be looking extra weird at times
Which scenario could be a negative consequence of an earthquake?
A. Greenhouse gases are released into the atmosphere
B. The power grid is temporarily or permanently disrupted
C. Eutrophication Block sunlight from reaching aquatic plants
D. Soil and sand creep bends
the trunks of trees
Answer: D. Soil and sand creep bends the trunks of trees.
Explanation:
An earthquake can be define as the shaking of the earth surface. This occurs due to generation of intense seismic waves in the geosphere.
Soil and sand creep is a condition which occurs during earthquake. In this process downward movement of sand or soil takes place downhill due to the effect of gravity. This pressure exerted by the surface soil will lead to the bending of the tree trunks.
Answer:
D.
Explanation:
plato/edmentum
What 5 conditions are necessary to maintain genetic equilibrium
A large breeding population.
Random mating.
No change in allelic frequency due to mutation.
No immigration or emigration.
No natural selection.
hope this has helped
The five conditions necessary to maintain genetic equilibrium (also known as Hardy-Weinberg equilibrium) are: no mutations, No migration, Large population size, Random mating, No natural selection
What is genetic equilibrium?Mutations are the source of genetic variation, and without them, there is no change in the gene pool. Gene flow occurs when individuals or their genes move from one population to another. If there is no gene flow, the gene pool of a population remains unchanged. A large population size reduces the effects of random genetic drift, which can cause the loss of alleles in small populations. Natural selection favors certain alleles over others, leading to changes in the gene pool. In genetic equilibrium, there is no selection for or against any particular allele.
Hence, the five conditions necessary to maintain genetic equilibrium (also known as Hardy-Weinberg equilibrium) are: no mutations, No migration, Large population size, Random mating, No natural selection
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1.one variety of strawberry is resistant to a damaging fungus but produces small fruit. Another strawberry variety produces large fruit but is not resistant to the same fungus the two desirable qualities may be combined in a new variety of strawberry plant by) A. cloning B asexual reproduction C direct harvesting D selective breeding) 2. in the past humans developed varieties of dogs such as the German Shepherd and the bearded collie using) A selective breeding for particular traits B recombination of genes during mitosis C mutations present only in body cells D natural selection of favorable traits) 3. A common practice used by breeders to maintain a desired trait in dogs is A artificial selection B regeneration C vegetative propagation D sporulation
The answers are: D natural selection of favorable traits and C.mutations present only in body cells
Hope this helped!
The two desirable qualities may be combined in a new variety of strawberry plant by cloning. In the past humans developed varieties of dogs such as the German Shepherd and the bearded collie using selective breeding for particular traits, and A common practice used by breeders to maintain a desired trait in dogs is artificial selection. The correct option for question 1 is A, 2 is A, and question 3 is A.
What is artificial breeding?Artificial selection, also renowned as selective breeding, and is basically the practice of sorting for desirable characteristics in agricultural products or even animals instead of allowing the species to change and evolve naturally, as in natural selection.
Darwin took into account two sorts of artificial selection in natural selection in The Variation of Animals and Plants Under Domestication namely methodical selection and unconscious selection.
Cloning allows the two quality attributes to be mixed in a fresh batch of strawberry plants.
In the previous era it is the humans developed dog breeds including the German Shepherd and the bearded collie by selective breeding for specific traits.
Artificial selection is a standard procedure used by breeders to establish a desired trait in dogs.
Thus, the correct option for question 1 is A, 2 is A, and question 3 is A.
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List these ancestors of modern man, from oldest to youngest. Australopithecus afarensis. Homo erectus. Homo heidelbergensis. Homo antecessor. Homo habilis
The correct order of the hominid species is:
1. Australopithecus afarensis;
2. Homo habilis;
3. Homo erectus;
4. Homo antecessor;
5. Homo heidelbergensis;
The hominid evolution we can say is a relatively short one from the first hominids to the modern humans, and also quite impressive, in which incredible evolution and development has taken place.
The first hominids are considered to be the australopithecines. It is though that they live in Eastern Africa. From them, we have a diversification of numerous species of hominids. The Homo habilis comes later in the evolutionary tree, and it is a hominid that is already showing signs of great transformation, both physical and of its brain capacity. After that we have the Homo erectus, which had numerous subspecies, and it is the hominid that first started to use fire and create tools. Further in the evolutionary tree of the hominids we have the Homo antecessor of Western Europe and Homo heidelbergensis of South Africa, which are very close to the final shape of the modern day humans.
Ancestors of modern man listed from oldest to youngest are: Australopithecus afarensis, Homo habilis, Homo erectus, Homo antecessor, and Homo heidelbergensis, with Australopithecus afarensis appearing between 2 and 4 million years ago and being the oldest.
The ancestors of modern man can be listed from oldest to youngest based on the fossil record and scientific understanding of human evolution. Looking at the species provided, we can arrange them in the following order:
1. Australopithecus afarensis
2. Homo habilis
3. Homo erectus
4. Homo antecessor
5. Homo heidelbergensis
Australopithecus afarensis is known to have lived between 2 million and 4 million years ago. The genus Homo appears in the fossil record around 2.5 to 3 million years ago, with Homo habilis considered one of the earliest members, characterized by a larger brain and use of stone tools. Following Homo habilis, Homo erectus emerged around 1.6 million years ago and displayed further evolutionary adaptations such as increased brain size and complex tool use. Homo antecessor and Homo heidelbergensis are more recent but still predate modern humans.
why does water heat up and cool down so slowly?
Because water has such a high "specific heat" ... it takes so much heat energy to raise the temperature of a pot or a glass of water by only 1 degree. There's only one other substance on Earth that stores more heat than water does for such a small change in temperature. (Liquid ammonia ... 12% more than water.)
That's one reason why, for example, we use water ice to cool our drinks ... it takes SO MUCH heat out of the drink just to melt the ice cube and then to warm up the melted freezing water that comes from it.
That's also why cities near the ocean or a big lake have cooler summers and warmer winters. In the Summer, the water nearby takes lot of heat away from the city and stores it, without getting full of heat. In the Winter, the warm water nearby pours out heat to keep the city warm, without running out of the heat that it holds.
Information that sensed in the right visual field is processed in the
The complete statement is this: Information that sensed in the right visual field is processed in the LEFT HEMISPHERE OF THE BRAIN.
The eye is an organ of sight that is used to receive physical stimuli in the form of light. The light is then sent as electrical stimuli to the brain for interpretation.
The eyes are constructed in such a way that, the left hemisphere of the brain process visual information from the right eye while the right hemisphere of the brain process information from the left eye. The optic chiasm, which is a complicated crossover of optic nerves fibers located behind the eyes at the bottom of the brain makes this to be possible.
Final answer:
Information sensed in the right visual field is processed in the left visual cortex, facilitated by the optic chiasm's sorting of visual information and maintained by the topographic relationship between the retina and visual cortex.
Explanation:
Information sensed in the right visual field is processed in the left visual cortex of the brain. This relationship is due to the way the visual pathway is organized, which involves the principle of contralateral control; however, nature enhances this system by ensuring that both eyes send information to both hemispheres of the brain. Each eye's input is divided at the optic chiasm, with the right visual field's information projected to the left visual cortex and vice versa. This system ensures that regardless of which eye captures the image, the sensory information will be thoroughly processed by both sides of the brain. Additionally, the visual cortex, located in the occipital lobe, maintains a topographic relationship between the retina and the brain, with superior and inferior visual information also processed accordingly, ensuring a correct representation of the visual field in our conscious perception.
What does the study of ecosystems consist of? (Site 1)
Answer
It consist of studying the processes that link the biotic and abiotic components.
Explanation
An ecosystem is a group of living organisms , such as plants and animals within a given environment. The study in ecosystem revolves around two main processes which are; energy transformation and biochemical cycling.
a corn plant has been genetically engineered produces pollen that can make its own toxins these toxins protect the corn plant against pests what is a likely impact on the environment around the corn plant
The environment around the plant would not get nutrients.
Answer:
Disruption in number of plant species around the corn plant and hence the desalinization of ecosystem.
Explanation:
The other plants around the corn plant will be attacked and destroyed severely by the pests. Since corn is pest resistant, it will not be effected by pest attacks but other crops will get damaged.
In this way the biodiversity will reduce as the corn plants could not mate with any other plant species (which die due to pest attack).
hence, the ecosystem will get destabilize.
Where is water stored?
water is stored in the atmosphere, on the surface of the earth, or underground. water storage areas are known as reservoirs.
I hope this helped you.
underground or in tanks or clouds or oceans
Which describes a way that carbon is pulled out of the atmosphere?
A. When oil is burned
B. When trees use photosynthesis
C. When animals exhale
D. When fossils fuels are used
Answer: B. When trees use photosynthesis
The first form of life on Earth was created from (2 points)
The earliest known life forms on Earth are putative fossilized microorganisms found in hydrothermal vent precipitates. The earliest time that life forms first appeared on Earth is unknown.
The first living form of life on this planet was created from dust and the being was man.
But The Physics of the Universe website says this: "The first living things on Earth, single-celled micro-organisms or microbes lacking a cell nucleus or cell membrane known as prokaryotes, seem to have first appeared on Earth almost four billion years ago, just a few hundred million years after the formation of the Earth itself."
Hope I helped!
Dara watches a sunset on a warm summer evening. when she is looking. directly at the sunset, which direction is she facing?
A. north
B. west
C. south
D. east
B. west
the sun rises in the east and sets in the west. sunrises nor sunsets occur in the south or north..
hope this helps!!
please help me will give you lots of points :)
Which of the following organisms are herbivores?
Secondary consumers
Decomposers
Primary consumers
Producers
Question 2(Multiple Choice Worth 3 points)
(01.01 LC)
Which of the following is an example of a decomposer?
Tree
Hawk
Rabbit
Mushroom
Question 3(Multiple Choice Worth 3 points)
(01.01 MC)
Which best describes the role of a tertiary consumer in a food web?
Carnivore that feeds on producers
Herbivore that feeds on producers
Carnivore that feeds on secondary consumers
Herbivore that feeds on secondary consumers
Question 4(Multiple Choice Worth 3 points)
(01.01 LC)
Which organisms break down dead matter and waste into nonliving elements?
Consumers
Decomposers
Omnivores
Producers
Question 5(Multiple Choice Worth 3 points)
(01.01 HC)
Food web starting with sun and pointing to grasshopper and squirrel; Grasshopper pointing to squirrel, wolf, and snake; squirrel pointing to wolf, snake, and bird; wolf pointing to decomposition with worms and mushrooms; snake pointing to wolf and decomposition with worms and mushrooms; bird pointing to decomposition with worms and mushrooms; decomposition pointing to the sun stating soil nutrients.
If we removed the producers from this food web, how would it affect the balance of the ecosystem?
There would be an increase in consumers and decomposers.
There would be a decrease in consumers and decomposers.
There would be a decrease in primary consumers and an increase in secondary consumers.
There would be an increase in primary consumers and a decrease in secondary consumers.
Question 6(Multiple Choice Worth 3 points)
(01.01 MC)
The table shows the commonly eaten foods of some organisms.
Commonly Eaten Foods List
Group Commonly Eaten Foods
A vegetables, meat, chicken
B insects, fruits, seeds
C grasses, barks, twigs, acorn
D ladybugs, caterpillars, flies, mosquitoes
Which groups contain both primary and secondary consumers?
A and B
B and C
C and D
B and D
Question 7(Multiple Choice Worth 3 points)
(01.01 MC)
Food web starting with sun and pointing to grasshopper and squirrel; Grasshopper pointing to squirrel, wolf, and snake; squirrel pointing to wolf, snake, and bird; wolf pointing to decomposition with worms and mushrooms; snake pointing to wolf and decomposition with worms and mushrooms; bird pointing to decomposition with worms and mushrooms; decomposition pointing to the sun stating soil nutrients.
According to this food web, which of the following would be considered secondary consumers?
Plants
Grasshoppers
Wolves
Mushrooms
Question 8(Multiple Choice Worth 3 points)
(01.01 LC)
Which of the following describes the ways organisms are interconnected through their feeding patterns?
Food chain
Trophic level
Food web
Consumer chart
Answer:
question 2 -Primary consumer
question 3-mushroom
question 4-carnivore that feeds on secondary consumers
question 5-decomposers
question 6-There will be a decrease in primary consumers and an increase in secondary consumers
question 7-A and B
question 8-Wolves
question 9-food web.
Final answer:
Primary consumers are herbivores that feed on producers. Decomposers like mushrooms break down dead organic matter. The food web illustrates how different organisms are interconnected through their feeding patterns, with wolves as secondary consumers.
Explanation:
The organisms that are herbivores are the primary consumers. They feed exclusively on plants, which are the producers in an ecosystem.
An example of a decomposer is a mushroom. Decomposers break down dead matter and release nutrients back into the ecosystem.
The role of a tertiary consumer in a food web is best described as a carnivore that feeds on secondary consumers.
The organisms that break down dead matter and waste into nonliving elements are decomposers.
If we removed the producers from a food web, there would be a decrease in both consumers and decomposers because producers are the primary source of energy for primary consumers.
In the provided list of commonly eaten foods of organisms, groups B and D contain both primary (herbivores) and secondary consumers (carnivores).
According to the food web, the wolves would be considered secondary consumers since they feed on primary consumers like the grasshopper and squirrel.
The connectivity of organisms through their feeding patterns is described by a food web.
Winds may be named for their location or for the direction from which they blow. Which winds blow from 30° latitude in both hemispheres almost to the equator?
They are called trade winds.
The winds that blow from 30° latitude to near the equator are the northeast trade winds in the Northern Hemisphere and the southeast trade winds in the Southern Hemisphere, both influenced by the Coriolis effect and converging at the ITCZ.
The winds that blow from 30° latitude almost to the equator in both hemispheres are known as the trade winds. Specifically, these are the northeast trade winds in the Northern Hemisphere and the southeast trade winds in the Southern Hemisphere. Influenced by the Coriolis effect, these winds bend slightly to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. The trade winds meet near the equator in a region called the intertropical convergence zone (ITCZ), where their collision can create very wet conditions, such as those found in equatorial rainforests.
How do invasive species spread? Identify three methods. (Site 1)
Answer
Hi,
They are spread primarily by human activities.
Three methods that can spread invasive species is ; blowing by wind, splashed by rain and carried by animals.
Explanation
Invasive species are a kind of living organisms that are new to an ecosystem and can result into harm that is diverse .These species grow and reproduce at a quicker rate and spread rapidly with potential of causing more harm. In short distances, these organisms depend on natural dispersal ways to spread to other places. Example of an invasive species is Burmese pythons in the Everglades.
Hope this helps!
The idea that light is not matter is supported by which of the following evidence?
Light bounces off most objects.
Light can be separated into colors.
Light can be absorbed by objects.
Light does not have mass or volume.
The answer is; Light does not have mass or volume
Mass and volume are properties of matter. Light has negligible mass and does not have a definite volume. It is, however, important to note that quantum physics have revealed that light has duality properties- meaning it behaves with like a wave and like matter. photons too are known to have energy. Energy, according to Einstein is calculated by mass of a body, multiplied by the speed of light squared.
Answer:
Light does not have mass or volume
which of following is not a tool used in engineering and technology?
aye what’s the following tho
Answer:
I don't know the answer so I don't know it