Alga (singular for Algae) is a simple, nonflowering, mainly aquatic (water) plant of a large
group that includes the seaweeds and single-celled forms. Although the algae does
contain a nucleus, chlorophyll (big hint there), and mitochondrion, they do not have true
stems, roots, or leaves.
Provide explanations about the roles of
photosynthesis and respiration in the cycling of
matter and flow of energy within ONE ALGA CELL
living in a pond.



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