Question

phylum nematoda
the fluid - filled body cavity in nematodes serves as a hydrostatic skeleton, providing support and enabling movement. it also plays a role in nutrient distribution within their bodies.
what does the hydrostatic skeleton enable in nematodes?
movement
lipid production
protein production

Explanation:

The text states that the hydro - static skeleton in nematodes provides support and enables movement. It does not mention lipid or protein production in relation to the hydro - static skeleton.

Answer:

A. Movement