Question

 Define
(a) Juvenile phase,
(b) Reproductive phase,
(c) Senescent phase​

Answer 1

Explanation:

(a) Juvenile phase is a growth process where the organism will start undergoing changes leading to reproductive maturity. ...

(c) Senescent phase is a period in which the reproductive phase complete to till death.

Answer 2

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a) Juvenile phase,

It is that phase in which the organism can't reproduce sexually.It is also said to be a phase before Growth and Maturity .

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b) Reproductive phase,

Also known as end of the juvenile phase. This is that phase in which organisms can produce progeny or offspring.

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(c) Senescent phase

Also known as end of the reproductive phase. In this phase is

deterioration of the body. Becomes old and finally leads to death of organism.

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