How does a gastrovascular cavity differ from an alimentary canal? the gastrovascular cavity
a. absorbs food molecules but does not produce digestive
b. enzymes has only a single opening
c. stores food but does not digest
d. it is the location for extracellular digestion

not sure if this is what you'r looking for nnew= nold

answer: dna

because all cells have genes

what tree

explanation:

the species living around the vents are especially good at dispersal.  

deep-sea vent originates on the floor of the ocean when seawater circulates through hot volcanic rocks, usually situated where the new oceanic crust is being produced.  

biological dispersal refers to the movement of species from their location of birth to their site of breeding, or from breeding site to another. similarly, the oceanic dispersal refers to the movement of the species from one land mass to another by sea crossing.