The answer is organ systems I believe
Dinking, Breathing, Digesting.
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Answer:
I think its the first one The penny absorbs the light as it enters the cup.
Explanation:
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Answer:
a cat's leg, and a human arm are considered homologous structures.
Explanation:
same joints
muscles are in the same places
These plants colonize habitats, and exclude the native plants and animals. Since they decrease native biodiversity, they arebad for the environment.
