Question

a) which glands contribute fluid to the semen? b) state two advantages semen offers to the sperms?

Answer 1

Prostate Gland contributes fluid to the semen. 
Advantages that semen offer to sperm are:
1) They make a fluid medium for the transfer of sperms easier.
2) They add nutrition to sperms.

Answer 2

(a)

the seminal vesicle, prostate gland and cowper's / bulbourethral gland contribute fluids to the semen.