Sorry idk My bad I just need points for my calculus assignment
They need energy to produce oxygen
The function o the phytoplankton in ocean ecosystem is A. producer. <span>Phytoplankton produce their own energy through a biological process or chemical reaction. They are a key factor of the aquatic biome.</span>
adaptations.
Natural selection leads to traits called adaptations, which improve an organisms ability to survive and reproduce.
