Answer:
The tubule adjusts the level of salts, water, and wastes that will leave the body in the urine. Filtered blood leaves the kidney through the renal vein and flows back to the heart.
Pee leaves the kidneys and travels through the ureters to the bladder. The bladder expands as it fills.
1. abortion
2. testing cosmetic products on animals
hope this helps :)
Homeostasis is the maintaince of a stable internal condition. If the cell membrane controls this by regulating what goes in and out of the cell(thats what the membrane does) Then the membrane helps maintain it, so if it were damage, you would have troublr mainting homeostasis
They don't have the same properties of a star fish
