Answer<u>:</u><em><u>C. Population size determines water demand</u></em>
Explanation:Population size determines water demand. Water is needed for household use, sanitaion,farming, and industrail use,so when the population increases,water demand increase.
<em>Hope this is right(-)-) </em>
<em><u>For study island</u></em>
Answer:
Semen is produced by three critical accessory glands of the male reproductive system: <u> the seminal vesicles, the prostate, and the bulbourethral glands.</u>
Explanation:
Currently in reproductive class, so I study plenty and this is the answer
