what adults are barrel-shaped?
sea squirts fertile homogenous reproduce Length insects barnacles survive
A B C D E F G H
Tunicates, or sea squirts, are marine organisms covered with a gelatinous tunic.
adult sea squirts are barrel-shaped
what adults are barrel-shaped? (A) sea squirts (B) fertile (C) homogenous (D) reproduce (E) Length (F) insects (G) barnacles (H) survive