Please answer I need help 1. A hurricane draws its energy from the cold, dry air near the ocean's surface. true or false

2. when a hurricane passes over land, it loses its energy source

true or false

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 cause an increase of percipitation, though i could be wrong. so i would say b is the answer.