Arthropod exoskeletons and mollusc shells both ________.
A) completely replace the hydrostatic skeleton
B) are secreted by the mantle
C) help retain moisture in terrestrial habitats
D) are comprised of the polysaccharide chitin

Question

Quizplus · Accepted Answer

Both arthropod exoskeletons and mollusc shells help retain moisture in terrestrial habitats, which is crucial for preventing desiccation.

Arthropod Exoskeletons and Mollusc Shells Both ________