Biology, asked by sutharhoney1204, 8 months ago

what is the composition of endoskeleton of poriferans??​

Answers

Answered by carrymittini
1

Answer:

A sponge endoskeleton consists of short, sharp rods called spicules (see Figure below). Spicules are made of silica, calcium carbonate, or spongin, a tough protein. They grow from specialized cells in the body of the sponge. Sponge Anatomy.

Explanation:

PLEASE MARK AS BILLIANT

FOLLOW ME

THANK ME

Similar questions