(A) Which parts of an ecosystem perform cellular respiration? Choose all the answers you think are correct.

producers

primary consumers

secondary consumers

decomposers

dead matter
(B.) Does the amount of sunlight affect which parts of an ecosystem perform cellular respiration?

yes

no

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

What is the most appropriate method of gaining weight (muscle mass)