I think its A
A dog will bark at animals and cars, but only if the environment permits.
-Seth
Scale insects mature as sessile.
Is a disadvantage because sessile means nonmotile, which means food has to be readily there for them which it's just not bc land animals typically have to keep moving to survive
Answer:
"Biotic factors" is the awnser
Explanation:
"REPRODUCTIVE ISOLATION" needs to occur for speciation to happen.....
