Need help pls you know what Ima give 24 points dmb answers will be reported

I would limit almost anything on the mountains.

Along with that, build very sturdy walls to assist prevention from them hitting the city, of course have the "moved land" to a different location.

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.

the match lol