Guanine and cytosine are important constituents of
a. most protein molecules.
b. the chromosome of a cell.
c. all of these.
d. the cellular membrane.
e. most acid solutions

Aseries of connections of food chain in an ecosystem is called a what

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

Which is the correct formula for photosynthesis