3. Explore the BIGQUESTION As developed nations implement ways that reduce their effect on the
environment, do you think this will affect quality of
life throughout the world? Explain.

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.

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

condensation. good luck!