Question

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Answer 1

Answer:

hello mate!

Explanation:

A)Few words:- The embryonic development takes place,

as a Result, (Foetus)Last stage of Embryo, Where Legs, Hands are visible and Partiurtion (The Birth of Baby through Birth canal) Occurs.

B) Few words:- The FERTILIZATION won't occur, Until the egg Fertilizes with sperm.

as a result, No zygote and further development such as Embryo->Embryonic development <-Foetus .

Thank you mate!

Have a great day ahead!

Answer 2

Explanation:

a it starts its fertilisation

b if not fertilised the pregnancy will not occur.