Your answer should be A. 20%
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Answer:
respiration
Explanation:
The source of the energy required to regenerate ATP is the chemical energy stored in food (e.g. glucose)
Acid rain can cause many problems, such as stripping paint and burning skin, but I believe the answer you are looking for is "decay," which is the process that occurs when an organism decomposes.
The shape of the planets' orbits around the Sun in this scenario can be referred to as an elliptical shape.
<h3>What is an Elliptical shape?</h3>
This is similar to the shape of an ellipse in which the elongated circle stretches into an oval.
The shape of the orbits of the planets are all nearly circular as a result of the distance of the planets from the sun being millions of miles apart.
Read more about Elliptical shape here brainly.com/question/2459563
Answer:
Mechanical
Explanation:
Tearing food into smaller pieces doesn't need any sort of chemical reaction to take place in order for it to happen. It is done physically or mechanically.
Hope this helps!
