Question

Which of the following is not reason for success of reptiles on land
Horny scale
Internal fertilisation
Ectothermic nature
Eggs with a calcareous shells

Answer 1

Answer:

internal fertilization

Answer 2

Answer:

Features that make reptiles successful on land are :

(i) Internal fertilization, (ii) The amnion (embryonic membrane) encloses the embryo and provide it with a watery environment during development, therefore, the embryo does not need watery environment (iii) Shell around the egg to check desiccation, (iv) Horny scales on the body of reptiles check loss of water.

Explanation:

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