The answer is excretory system. The function of the excretory system are; to get rid of of wastes,eliminate useless byproducts excreted from cells, eradicate harmful chemical buildups and maintain a steady, balanced chemical concentration in the body.
<span>The
hormones involved in gastric regulation are released from the stomach
and the small intestine. Gastrin has a stimulatory effect on parietal
cells and chief cells and is released in the presence of partially
digested peptides. The intestinal hormones, cholecystokinin and
secretin, have inhibitory effects on parietal cells and chief cells. In
addition, cholecystokinin release requires the presence of carbohydrates
and lipids.</span>
You will receive 3 amino acids from the DNA strand.
Answer: The reproductive capacity of the star fish is asexual.
Explanation: The starfish is known to reproduce another of its kind by fragmenting. It is by breaking a part of its one or more arms. The broken fragment grows to be individual starfish. And if you are wondering the broken arm of the parent starfish, well it regrows.
You can observe this phenomenon in plants as well and definitely with other sea creatures and bacteria, e.g., corals, sponges, and cyanobacteria