Answer:
Nonmetallic
Explanation:
I just took the assignment and I am Big Brain.
Answer:
aortic arches (earthworms)
Explanation:
Earthworms vessels link together
It would lower the pH, raise the acidity of the water, and it would kill off a lot of marine life if it got too high. As species begin to die their predators follow, and this could cause mass extinction.
