Answer:d.) protozoa
Explanation:protozoa is a unicellular eukaryotic organism that belongs to kingdom protista. Protozoans depends on other organism for there food because they do not produce there own food. Some protozoa can be parasitic in nature.
Example of protozoa is amoeba.
Breaking the bonds in a polysaccharide would provide the body with the most energy. Thus, the correct option is D.
<h3>What is Polysaccharide?</h3>
A polysaccharide may be defined as a type of carbohydrate in which molecules are held together by glycosidic bonds. Examples include starch, glycogen, and cellulose.
Breaking such chemical bonds (glycosidic bonds) present in between polysaccharides molecules yield the release of glucose that provide excessive energy for the living organism for metabolism.
Therefore, the correct option for this question is D.
To learn more about Polysaccharides, refer to the link:
brainly.com/question/835889
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Answer:
the variable that is being measured
I think the answer would be A because the fish does look like a plant
