a
Continuous variation
b
Discontinuous variation
c
Hereditary variation
d
Acquired variation
Explanation
Correct Option
dVideo Explanation
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Discussions (12)

Jessicachinonye
5 years ago
Pls try and give us the right answers
Thank you
And the correct option is D

Anzyumoh
4 years ago
The muscles gained by a weightlifter is an acquired variation. remember "use and disuse"
The correct answer here is D.



