Respuesta :

Answer:

A) Jellyfish

Explanation:

has a sessile larval stage as a polyp, leading to a motile stage as they reach maturity. Conversely, organisms such as barnacles have a motile, pelagic larval stage and become sessile in their adult life

Answer:

D

Explanation:

sponges are sessile animals because i cannot move freely and sessile animals cannot move freely.