The first one with the boxing crab and anemone is mutualism.
The second one with the dog and flea is parasitism.
Answer:
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Explanation:
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The direct source of energy to move the sailboat is probably wind, since wind is what pushes the sail of the sailboat, which is what propels the sailboat forward.
Hope this helps!
Answer:
The kidney consists of an inner renal medulla and an outer renal cortex. Between these is a flow of Nephrons. They work together to create urine.
