Question

composition and structure of atmosphere​

Answer 1

Answer:

The most obvious function of the epididymis is to transport sperm from the rete testes to the vas deferens. Total transit time through the epididymis is generally between 10–15 days [2]. Transport is achieved primarily by rhythmic contractions of the smooth muscle layers surrounding the epididymis

Answer 2

the atmosphere is an blanket of air surrounding the earth.

there are five layers of atmosphere;

troposphere

mesosphere

thermosphere

exosphere

and

stratosphere