The first part states that all organisms are made of cells.
<span>b. chemistry, specifically the anions within the chemical formula</span>
Answer:
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Explanation:
Aquatic plants require special adaptations for living submerged in water, or at the water's surface. The most common adaptation is the presence of lightweight internal packing cells, aerenchyma, but floating leaves and finely dissected leaves are also common.
The primary difficulty is the fact that we do not know all of the organisms that currently exist in the world along with those that existed in the past.
