Answer:
The answer is: the body contains chemicals called buffers that resist changes in pH
When you exercise vigorously, the muscle will produce more carbon dioxide which will makes the blood more acidic. Human blood have some mechanism that could prevent the blood pH to stray further from the optimal range. One of the buffer that keep carbon dioxide acidity would be sodium bicarbonate.
Explanation:
<h2>
it just be like that sometimes my dude</h2>
Answer:
Plasma.
Explanation:
The three common forms of matter are liquids, solids, and gases.
Answer:
No, it is not naturally occuring because it is man-made.
A nail made from the metal iron.