PLEASE HELP IT'S URGENT 8. Within each choice circle the word that would make the statement true
A. Healthy marshes should have (more/ less) diversity than degraded salt marshes.

B. Healthy marshes should have (more / less) biomass than degraded salt marshes.

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.

i believe it would be c: tons.

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )