Answers

2016-02-14T12:23:22+05:30
For the production of semen it requires 2 degree less than body temperature for the testis
1 5 1
2016-02-14T12:33:05+05:30
Sperm lose their mobility above a certain temperature and the production of sperm gets slow if they are overheated. so the temperature of scrotal sac is less than the body. therefore it is located outside the body.
hope this answer will satisfy you
0