Which statement best describes how a muscle moves a bone

Answers

Answer 1
Answer: The muscle pulls on the insertion point on the bone.
I just took the test.

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What are some characteristics of prokaryotic cells that make them different than eukaryotic cells?
2.) Would a plant grow better in a room painted blue or in a room painted green? Explain your answer.​
What are Carbon Films (Fossils)
Which process can produce either rain or snow

You find two fossils. One is a very primitive organism and the other is a complex organism. Which of these two fossils do you think is the oldest? A) probably the complex organism on the right
B) probably the primitive organism on the left
C) it is certain that the two organisms lived at the same time
D) it is foolish to even speculate about the relative age of the fossils

Answers

Answer;

B) probably the primitive organism on the left

Explanation;

The first living organisms we have proof of thanks to fossils, are three and a half billion years old.

Organisms which possess simple body organisation are called primitive organism. They differ from so called advanced organisms as all the activities of life are performed by a single cell.

Primitive organisms do not change their body design so easily as advanced organisms do. Prokaryotes are considered to be primitive forms and eukaryotes are the advanced organisms.

Advanced organisms are complex and have acquired new features morphologically and anatomically by evolution from simpler organisms to better adapt the changing environmental conditions.

B) More primitive organisms evolved earlier so it is more likely that a primitive organism is older than a more complex one.

How is 90% of an organism’s used? What happens to the remaining 10% of the organism’s energy?

Answers

the organism stores the extra 10% of energy is stored in lipids, or fat reserves, if your speaking of mammalian origin...

Which statements accurately describe the roles of decomposers in the carbon cycle? Select three options. Decomposers release carbon dioxide into the air as waste. Decomposers remove carbon dioxide from the air during photosynthesis. Decomposers break down the remains of dead plants and animals. Decomposers return carbon compounds to the soil. Decomposers use carbon to make food molecules.

Answers

Decomposers are existing part of nature. They also have ecologicalroles where they help in the break down of dead and decaying organisms and as well provide some essential nutrients.

The roles of decomposers include:

Decomposers break down the remains of dead plants and animals.

Decomposers return carbon compounds to the soil.

Decomposers release carbon dioxide into the air as waste.

  • Mainly in the carbon cycle, decomposers perform a major role.
  • Here, they help in the decomposing dead material from plants and other organisms.
  • They aid in the release of carbon dioxide into the atmosphere, soil and water as decomposition enables this release.

Learn more from decomposers: brainly.com/question/1090842

Answer:decomposers release carbon dioxide into the air as waste, decomposers break down the remains of dead plants and animals, decomposers return carbon compounds to the soil.

Explanation: i got it right

Genetic disorders can be caused by a change in the overall chromosome structure or the number of chromosomes.true or false

Answers

i think it is true not 100% sure but i believe it is true 

Answer:

TRUE

Explanation:

Its correct i took the science TOPIC TEST on EDGE.

Good Luck,

8th grader

Weather is driven by…. A) Unequal heating of the earth
B) Wind
C) Both
D) Neither

Answers

Answer:

Air pressure. Aka: Wind

Explanation:

Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy.

Klay is performing an experiment that involves heating a beaker of water on a hot plate. Which is a potential hazard that could cause the greatest injury ?

Answers

The hot plate is the greatest hazard do to the fact that the hot plate will be hotter than the water. It is also plugged into the wall so there is a hazard of if water is spilled onto the hot plate. You could get burned by the electrical water and cause a fire.

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