b)ATP is the important energy storing molecule produced in cellular repiration
a)ATP stores and releases energy
adenine (A) pairs with uracil (U); guanine (G) pairs with cytosine (C).
Solar energy.
This is because the solar energy arrives and is trapped as radiation and heat.
A graphic that shows the number of organisms in each trophic level of the ecosystem is called a (c) number pyramid. It is in a form of a pyramid and the bottom indicates the largest number of the organisms. It could also be a source of the quantitative analysis of the ecosystem.
The intestines, I believe.