Answer:
C is the answer
Explanation:
my teacher told us it in like 4th grade
It would be 100 times greater if you are going from a pH of 5 to 7
A. C2H6 I am positive it’s a
Answer:
prevents secretion of upper air passage
Explanation:
to prevent foods and drinks from falling down the airway which is called aspiration and may lead to pneumonia
Everything in the universe was created when the Big Bang occurred and the universe is expanding