The diagram shows circles drawn by geologists trying to determine the location of an earthquake’s epicenter. What does each star on the map represent?

A. location of an epicenter
b. location of a focus
c. location of a seismograph
d. location of a wave

the answer to this question is a

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 wish i could with all of them i can barley see the first one so here's the answer to the first one b

answerhypothesis;