Answer:
B. Bones provide structure and support to the body, while muscles move the bones.
Explanation:
Let's try to eliminate choices.
A: "Muscles provide structure and support to the body, while bones move the muscles."
Muscles actually aren't the ones that provide support for our body; it's the bones and our skeletons that do that. So, this is wrong.
B: "Bones provide structure and support to the body, while muscles move the bones."
Bones do, in fact, provide structure to our bodies, and muscles are the ones that attach to the bones through tendons and help move them. So, B is correct.
C: "Bones send signals to the body, and muscles are responsible for movement."
While it's true that muscles are responsible for movement, bones do not send signals to the body; that's the nervous system's job. C is wrong.
D: "Muscles send signals to the body, and bones are responsible for movement."
Again, muscles don't send signals; neurons do. D is wrong.
The answer is B.
What is it called when the forest remains but its richness and well-being have deteriorated?
Answer: Biodiversity loss
Explanation:
The biodiversity can be defined as the variety of life forms on earth or any other region. The forests are rich sources of biodiversity. The hunting, poaching, animal trafficking, and other ill-legal related human activities are like to reduce the species richness in forests. As many species are dependent upon other species for food, mate and other requirements for completing the life cycle thus the well-being of the forests will get deteriorated by the loss of biodiversity.
The process by which a forest remains but its richness and well-being have deteriorated is called forest DEGRADATION.
Forest degradation refers to the process in which species richness and wealth of a forest region is permanently declined as a consequence of diverse factors.
The most important factors associated with forest degradation include anthropic factors (i.e., human factors) and environmental factors.
For example, overgrazing and demand for fuelwood are common anthropic factors associated with forest degradation.
In conclusion, the process by which a forest remains but its richness and well-being have deteriorated is known as DEGRADATION.
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4. What conditions produce the fastest chemical weathering?
a) Cold and dry
b) Hot and dry
c) Hot and wet
d) Cold and wet
Answer:
Hot and wet climates.
Which relationship is an example of commensalism?
Answer:
i dont know look on google
Explanation:
Bones are fastened together by
Answer:
joints
Explanation:
bones are connected to each other by joints.
Answer:
Joints
Explanation:
Dentify which type of natural selection is described in each case below.
Results in the evolution of the species:
Results in new species:
Favors traits at the two extremes:
No Increase in diversity:
One extreme trait is favored:
Diversity decreases:
Diversity increases:
Answer:
Results in the evolution of the species: directional selection
Results in new species: disruptive selection
Favors traits at the two extremes: disruptive selection
No Increase in diversity: directional selection
One extreme trait is favored: directional selection
Diversity decreases: stabilizing selection
Diversity increases: disruptive selection
Explanation:
i just it on edge
Answer:
Results in the evolution of the species: directional selection
Results in new species: disruptive selection
Favors traits at the two extremes: disruptive selection
No Increase in diversity: directional selection
One extreme trait is favored:directional selection
Diversity decreases: stabilizing selection
Diversity increases: disruptive selection
Your welcome!! :)
why do some dna fragments move farther than others during gel electrophoresis
Answer:
Gel electrophoresis is a technique used to separate DNA fragments according to their size. ... DNA fragments are negatively charged, so they move towards the positive electrode. Because all DNA fragments have the same amount of charge per mass, small fragments move through the gel faster than large ones.
Explanation:
Describe the direction of the flow of thermal energy if a bowl of ice cream sits on the counter of the kitchen.
Answer:
The bowl of ice cream contains ice cream with temperature below freezing point. A hot body contains more thermal energy than a cold body. Thermal energy only flows from a hot body to a cold body, and not the reverse.
The bowl of ice cream contain less thermal energy than it sorrounding envoirment (air and the kitchen counter), this creates a temperature gradient that forces thermal energy from the sorrounding envoirment into the bowl of ice cream because, according to thermodynamics, all bodies always tend to be in thermal equilibrium with its sorrounding. The thermal energy flows into the bowl of ice cream until it has the same thermal energy with its sorrounding; bringing the thermal gradient between them to zero.
The image shows Osorno in Chile, which last erupted in 1869.
A volcano with snow on the top.
Which phrase best describes Osorno?
shield volcano
active volcano
dormant volcano
explosive volcano
Answer:
C
Explanation:
Just took the test
ocean bulges are caused by
Answer:
It is caused by the moon's gravitational force.
Explanation:
The ocean also bulges out on the side of Earth opposite the Moon. The tidal force causes water to bulge toward the Moon and on the side opposite the Moon. These bulges represent high tides
Answer:
Two tidal bulges are created on opposite sides of the Earth due to the moon's gravitational force and inertias counterbalance.
I hope this helps :)
Explanation:
The chart shows shared characteristics of three organisms. Which is supported by the information in the chart? (I WILL MARK BRAINLIEST PLEASE HURRY)
A. The common ancestor of rabbits, fish, and cats had fins.
B. The common ancestor of these three organisms did not have lungs.
C. Rabbits and fish only share one characteristic and are not related.
D. Cats are more closely related to fish than to rabbits.
Answer:
ive taken this test before and its c
Explanation:
Answer:
b
Explanation:
If an organism has 46 chromosomes in their somatic cells, how many chromosomes do they have in their gametes?
Which statement is true about natural selection? Choose the correct answer.
a. It forms new traits.
b. It acts on variable traits.
c. It forms new genetic material.
d. It acts on genetic material directly.
Final answer:
Natural selection acts on variable traits within a population's genetic makeup, favoring those that offer a reproductive advantage and contribute to an organism's fitness in its environment. So the correct option is b.
Explanation:
The correct answer to the question 'Which statement is true about natural selection?' is b. It acts on variable traits. Natural selection does not directly form new traits or genetic material; rather, it acts upon the variability that exists within a population's genetic makeup. When new traits appear, they do so mainly through mutations or gene flow. For these traits to become commonplace in a population, they must offer some kind of advantage—be it through natural or sexual selection—which allows organisms with favorable traits to reproduce more successfully over time.
Natural selection is a key mechanism of evolution, where the organisms better adapted to their environment tend to survive and produce more offspring. This process acts on an organism's phenotype, which is the set of observable characteristics determined by its genetic makeup or genotype, and environmental factors. It is within these phenotypic variations that natural selection operates, favoring certain traits over others.
Mammals get rid of metabolic waste to retain homeostasis. The kidneys filter urea to retain water. This is called
A respiration
b circulation
c reproduction
d excretion
Answer:
D
Explanation:
Answer:
D
Explanation:
A Punnett square is used to predict the outcome of a genetic cross, however, does every actual cross result in the outcome predicted by the Punnett square? Why or why not? Explain your answer.
While a Punnett square predicts expected offspring genotypes and phenotypes based on probability, it doesn't ensure that each actual genetic cross will yield the exact predicted outcome due to the random nature of inheritance, especially in small sample sizes.
A Punnett square does not guarantee that every actual genetic cross will result in the predicted outcome, due to the nature of probability. While a Punnett square provides the expected frequencies of genotypes based on the law of probability, it does not account for random events that can lead to deviation from the expected ratios in small sample sizes. In large populations, the actual results tend to be closer to the predicted outcomes, but in small populations, there can be significant variance due to chance.
This is because Punnett squares depict all possible genetic combinations from two parents' alleles as equally likely. However, the law of large numbers states that the prediction becomes more accurate as the number of events (in this case, offspring) increases. In conclusion, while a Punnett square is a useful tool to predict potential genotypes and phenotypes in offspring, it is not an absolute predictor of individual genetic crosses.
You are working with a piece of electric wire that is coated with red rubber insulation. If you cut that wire in half, what would you see inside?
A
You would see that it is hollow inside.
B
You would see electrons flowing through it.
C
You would see a solid piece of wire underneath the coating.
D
You would see a beam of light flowing through it.
What is the difference in trophic level efficiency between herbivores and Carnivores?
Answer:
Herbivores eat plants who are the major producers of chemical energy in the ecosystem. Plants undergo photosynthesis through sunlight(solar energy) and other compounds such as Carbon dioxide and Water to give Oxygen and Glucose. The herbivores eat the plants directly and are able to utilize a greater percentage of energy. Carnivores eat the herbivores and get energy but in a lesser form compared to the herbivores.
This simply means trophic level efficiency in the ecosystem is higher for herbivores and lower for the carnivores.
An amphibian heart is shown in the diagram.
Which statement best describes the three chambers of the
heart?
Y receives oxygen-rich blood, X receives carbon dioxide
rich blood, and Z pumps blood.
Z receives oxygen-rich blood, X receives carbon dioxide
rich blood, and Y pumps blood,
X receives oxygen-rich blood, Y receives carbon dioxide
rich blood, and Z pumps blood.
Y receives oxygen-rich blood, Z receives carbon dioxide
rich blood, and X pumps blood.
Y
Z
Answer:
the answer is b
Explanation:
I believe that the correct answer would be C
I hope this helped :D
STAY SAFE!!!!!!!
Which of the following processes can help dairy farmers generate a substantial amount of methane from the manure from their herds?
a-glycolysis
b-krebs cycle
c-fermentation
d-aerobic respiration
Answer:
B-Kreb’s Cycle
Explanation:
Krebs Cycle involves anaerobic digestion which would increase methane in cow manure.
Answer:
C fermentation
Explanation:
edge 2021
Why is important to include a measuring instrument (such as a ruler) in close-up photos?
Answer:
A photographer will often include a ruler in the shot to establish scale but always takes a duplicate image without the measuring device. In court, the defense could claim the device covered something important. And of course, pictures are of no value unless they're in context.
What impact did the cloning of Dolly of have on society?
Final answer:
The cloning of Dolly the sheep had a significant impact on society by sparking ethical debates and highlighting the complexities and inefficiencies of cloning technology.
Explanation:
The impact of Dolly the sheep, the first mammal to be cloned from an adult somatic (body) cell through nuclear transfer, was profound on society and sparked debates on the ethical implications of cloning technology. Dolly was a Finn-Dorset sheep because the nucleus that was introduced into the enucleated egg cell to create her came from a Finn-Dorset individual. While the cloning of Dolly represented a significant scientific breakthrough, it also raised concerns regarding the potential for cloning to cause aging-related issues, as Dolly died relatively young, with speculation that the older age of the DNA used may have affected her longevity. Additionally, subsequent cloning efforts in other species have led to animals with a variety of health issues, including facial, limb, and cardiac abnormalities. The debate on cloning expanded beyond animals to humans, with discussions about therapeutic cloning for stem cells facing ethical resistance. Importantly, cloning is a complex and inefficient process; 277 attempts were required to create Dolly, which highlights the significant challenges and potential risks involved.
Do plants or animals adapt to their environment faster?
James and his family live on a large farm that produces grain, cotton, and peanuts. He and his father have been trying to get a rodent problem under control in a silo that stores grain. As they approach the silo, James and his dad see a snake. James has always been taught to kill snakes on his farm, but this time his dad tells him to leave it alone. Why did his dad ask him to leave the snake alone?
Answer:
The snake is a important predator and will help control the rodent population.
Explanation:
Answer:
another fatherless child
jk
Explanation:
What happens without and with monitoring and oversight?
Answer:
Effectiveness, inaccuracies
Explanation:
In any process when monitoring and overseeing is since that process becomes more effective.
For example, if a security personnel in charge of the CCTV camera system falls asleep or is distracted, he wouldn't be able to monitor the customers inside a shopping mall, thus we know what this may result in - theft. However, he would be more effective if he monitors the activities in the shopping mall.
what happens to water when an object hits it
Answer:
when object hit at large amount of force the water act on the object high force so pressure depend on area
Explanation:
when an object hits the water:
when object hit at expansive sum of drive the water act on the protest tall drive so weight depend on zone. "Speed"Newton’s impact depth condition tells us that when a high-speed question enters another, how distant it goes through depends as it were on their relative thickness and the length of the colliding protest.
Speed is insignificant. You indicated “a humanoid shape”, so I’ll accept the protest is an genuine human (too bad, buddy).
People have a thickness approximately rise to to water, and a chest profundity almost thirty centimeters long. This human will hit the water and halt within the space of thirty centimeters.
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______________ tissue makes up a root organ
What type of erosion causes rocks to scrape the earth and create valleys
1. Water
2. Wind
3. Ice
Answer:
A.Water
Explanation:
Hope it helps ;3
Which of the following animals does not lay eggs? Spiny anteater Robin Leopard Frog
Answer:
Spiny anteater
Explanation:
Answer:
Leopard
Explanation:
The spiny anteater, robin and frog all lay eggs. The spiny anteater is a monotreme-or a type of mammal that lay eggs. A robin is a bird, and a frog is an amphibian. Both birds and amphibians lay eggs.
The leopard is a mammal, therefore it has live births. So, it is the choice that does not lay eggs.
9)
Which action could humans take to slow the rate of global warming?
A)
Cut down trees for more efficient land use.
B)
Increase the consumption of petroleum products.
C)
Use alternate sources of energy such as wind.
D)
Reduce the use of fuel-efficient automobiles.
Alternate sources of electricity together with wind are used to gradual down the rate of worldwide warming.
Does using opportunity strength assets boom or decrease the rate of weather trade How?
There may be no route to shielding the climate without dramatically converting how we produce and use energy: almost forty% of us CO2 pollutants come from strong vegetation burning fossil fuels. however, we are able to flip things around. Renewable energy minimizes carbon pollutants and has a far lower effect on our surroundings.
What is the alternative strength supply of wind energy?The wind is clearly a form of solar power. Winds are a result of the heating of the ecosystem with the aid of the solar, the rotation of the Earth, and the Earth's surface irregularities. For so long as the sun shines and the wind blows, the power produced may be harnessed to send strength across the grid.
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Which of these statements are true about scientific theories and laws?
Answer:
laws are often expressed as math formulas
Explanation:
12 points! Please answer!
Folding is common in areas of thick _____.
igneous rock
metamorphic rock
sedimentary rock
Answer:
sedimentary rock
Explanation:
Sedimentary rocks are the type of rocks that formed by the deposition or accumulation of small mineral or organic particles on the floor of water bodies at the Earth's surface. some of the example of sedimentary rocks are Shale, limestone and sandstone.
Folding is common in areas of thick sedimentary rocks due to deposition of several layers of particles over one another or slumping of sedimentary material before it is lithified.
Hence, the correct option in sedimentary rock.