Answer: In females, most of gametogenesis occurs during embryonic development. Primordial germ cells migrate into the ovaries at week 4 of development and differentiate into oogonia (46,2N).
Explanation:
If our eyes were sensitive only to x rays the world would appear dark because X-ray light does not reach Earth's surface.
C would be the answer, that way the cold temperatures won’t penetrate through
Melting ice caps and glaciers