Looks correct but the second to last I would of put abiotic and biotic factors but I don’t know what’s right for you
An element is a pure substance that cannot be separated or divided into simpler substances by any method (physical or chemical). The four common elements in all the living organisms are carbon, oxygen, hydrogen, nitrogen.
Thus, the four elements that make up about 96 % of body matter are carbon, oxygen, hydrogen, nitrogen (c).
Explanation:
please mark me as brainlest
