Question

Insects have excretory tubules known as

a. Malpighian tubules.
b. nephridia.
c. loopless nephrons.
d. coelomosac.
e. green glands.

Answer 1

Insects have excretory tubules called Malpighian tubules.

Step-by-step explanation:

Insects have excretory tubules known as Malpighian tubules. They are convoluted structures that increase surface area and are lined with microvilli for reabsorption and maintenance of osmotic balance. Malpighian tubules work with specialized glands in the wall of the rectum to produce urine.