Question

body cavity in echinoderms​

Answer 1

Answer:

Echinodermata body cavity

Pedicellaria are small, snapper-like skeletal elements that are used by the echinoderm to keep small organisms from settling on its body. Echinoderms also have a spacious coelom (an open, fluid-filled body cavity lined with tissue), large gonads, and (usually) a complete gut.

Answer 2

Answer:

Pedicellaria are small, snapper-like skeletal elements that are used by the echinoderm to keep small organisms from settling on its body. Echinoderms also have a spacious coelom (an open, fluid-filled body cavity lined with tissue), large gonads, and (usually) a complete gut.