Fish, reptiles, amphibians, reptiles and mammals
Only the bases varies from one nucleotide to another.
That's true because the basic functions of a multi-cellular plant occur in the cell and like any other cell, unicellular alga are also cells thus basic functions such as respiration, excretion, growth occur in both multicellular organisms as well as unicellular organisms
Quiet inspiration is _an active process_, and quiet expiration is _a passive process_.
