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Anon25 [30]
3 years ago
14

Biology Sem 1

Biology
1 answer:
krok68 [10]3 years ago
8 0

Answer:

Energy.

Explanation:

Energy can be considered as  the factor which is  responsible for matter changing and moving in an animal's body. This energy is used by animal for a variety of functions. Energy helps them to be cured from injury and growth. Motion also required energy.

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