* Which of the following statements describes mechanical advantage?
O a quantity that measures how much a machine multiplies velocity and mass.
O A quantity that measures how much a machine multiplies force or distance.
O a quantity that measures how much a machine multiplies mass.

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 answer is d. exposing corruption in the church

the answer is :

multiply it by 5 in order for you to understand i cant give an exact answer.