When hybrids in a hybrid zone can breed with each other and with both parent species and also have equal fitness to the parent species, one would predict that

cuz he's blad

explanation:

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.