Question

2.23 Give an example of a variation found among healthy
persons which is transmitted through generations,​

Answer 1

Answer:

Camouflage and eye colors like blue.

Explanation:

Camouflage is a basic instinct in many animals and insects which is the effect of a variation found in healthy organisms.

blue eye color is also believed to be variation in humans which is found among healthy  persons which is transmitted through generations.

hope this helps:)