Answer:
to break down oxygen entering the respiratory system
Explanation:
Make simple observations. The first step is to notice what is going right.
Build up with encouragement, not praise. There is a big difference between praise and encouragement.
Discipline to teach, not to punish.
(I searched it up)
9. Is B. And 10 is B
10 g x 5 = 50 g NaCl. 3
:)
both A and C