Question

vodd one out
5. Amoeba, Earthworm, Tapeworm, Leech
6. Infancy, Childhood, Adolescence, Puberty.
7. Testosterone, Insulin, Estrogen, Progesterone​

Answer 1

Answer:

ans :- insulin

Explanation:

in 7 point all the terms are related to the hormone but insulin is not a hormone. so,the odd one is insulin.