can also excrete salt via specialized nasal salt glands, the saline solution leaving through nostrils in the beak.

Insects

In insects, a system involving Malpighian tubules is used to excrete metabolic waste. Metabolic waste diffuses or is actively transported into the tubule, which transports the wastes to the intestines. The metabolic waste is then released from the body along with

1.Previous
3.Next