Answer
A
Explanation
it is the vibration and movement of the atoms and molecules within a substance. the more heat energy in a substance, the faster the molecules vibrate and move
Answer:
Yes it does because they are different
Answer:
It is used by cells
Explanation:
As it turns out, oxygen is the essential ingredient for making energy in a process called cellular respiration. ... All body cells engage in cellular respiration. They use oxygen and glucose, a sugar found in the foods we eat and convert them to ATP (adenosine triphosphate), or cellular energy.
Community, population, ecosystem shows the levels of organizational hierarchy from least complex to most complex. The correct option among all the options that are given in the question is the third option. It is a fact that a community will always be smaller than the population, since numerous communities make up the population. Ecosystem is the largest.