Which gland produces fluid that aids in the expulsion of semen and enhances the motility of sperm?

not sure if this what   you'r looking for would be percent composition

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

the answer is c. it will give up it's valence electron to the other atom.