It is true they do have internal fertilization. This is also one of the reason why it is easy to differentiate between a male or a female shark on birth due ot internal fertilization. <span />
Answer:
All organ system(s) are important for proper functioning of the organism but I think Circulatory System is the most important one...!
Explanation:
Because the organism will die without proper blood circulation...!
Answer:
Lactic acid is a common fermentation product in bacteria and animal cells. It is produced after glycolysis when <u>Pyruvate</u> is reduced by electrons received from NADH.
Answer:
Prostate gland
Explanation:
Prostate gland is an exocrine gland of the male reproductive tract that secretes alkaline fluid which is about 30% of seminal fluid. The role of the prostate and its secretion is to nourishes and protects sperm.
This gland vary in size and vary in secretions among different species.
The activity of the prostate is under the control of hormones, mostly testosterone (its metabolite dihydrotestosterone), produced by the testicles.