Cells that are active in protein synthesis... A) are packed with ribosomes
B) have very little to any ribosomes
C) have more dna than less active cells

What are the probable phenotypes of their offspring

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?