In most of the mammals the testes are situated outside the abdominal cavity because
In most of the mammals the testes are situated outside the abdominal cavity because
- A
Sperms produced in scrotal sac are more in number
- B
Sperms produced in abdominal cavity are provided with less motility
- C
Sperms producd in scrotal sac require lesser temperature for their best fertilization capacity
- D
Sperms produced in scrotal sac are bigger
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