The pH of the stomach in the digestive system is known to be very low, and acidic, so it can break the bonds between molecules, to which the nutrients diffuse into your blood, energizing you.
The answer is the second choice
Answer:
Measuring heart rate and noting blood pressure is the answer.
Explanation:
They have bilateral symmetry and a rounded shape.
1.Crash.
2.Disease.
3.Exponential growth.
4.Carrying capacity.
5.World population in 1800.
