Biology, asked by abubakar13, 7 months ago

what is "Trygon"?In which class it's included? ​

Answers

Answered by Riya333RadhaKrishna
1

Answer:

OK, fine

Explanation:

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Answered by palakshree07
1

Answer:

here is your answer

Explanation:

(a) A viviparous animal is the one in which development of young ones is direct, later they provides nutrition to their offspring. It includes all mammals, except Platypus. (b) A fish possessing a poison sting is Trygon (sting-ray).

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