According to the author, why do teens engage in risky
behavior?
A
because all humans are drawn to risk-taking
B.
because their brain isn't fully developed
because they enjoy dangerous situations.
because it's how they learn about the world

i think the answer is b too

Explanation:

c i took the test and ig: is @yfw.madison

explanation:

1. c. zone of saturation, water table, zone of aeration

2. c. condensation

3. b.   conservation and condensation

4. c. groundwater dips below the water table in an artesian well

5. d. oceans

6. c. geyser

7. d. groundwater

8. b. 70%

9. d. transpiration

10. c.   desalination