Answer: correct answer is “changing”
Explanation:
Answer:
Delta waves
Stage 3 and stage 4 are described as slow wave sleep that is marked by a predominance of delta waves
The answer is B because with all the new vapes and e-cigs teen youth think cigarettes are gross and would rather have a flavor.
3.B
4.A
5.D
6.B
7.B
8.C
9.B
10.B
11.TRUE
12.FALSE
Hope this help:)
