Why are enzymes considered catalysts?

Hello there,

The reason Enzymes are considered a catalyst is because Enzymes catalyze biochemical reactions.

Enzymes which are proteins that control the speed of Chemical reactions in your body. With out them, The chemical reactions would take place Very slowly to keep you alive.

Hope this helps

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.

dude i stopped reading after the first 7 words but hey you seem real smart thats awesome have a great day