Phytoplankton <span>are the smallest organisms in the ocean, and largely responsible for the generation of our oxygen.</span>
If there are respiring organisms within that sample of air, the partial pressure of oxygen decreases because the organisms utilize it for respiration activities.
The definition of a biome is the community of many ecosystems in one general area. Many ecosystems can exist in a biome because a biome could have a water ecosystem and a dirt ecosystem.
Once during mitosis and twice during meiosis.
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Answer:
<h2>starch: polysaccharide is the answer</h2>
Explanation:
<h3>mark me a brainliest tysm</h3>
