HELP YALL!!

Which nucleus completes the following equation?

B

Explanation:

Chlorine institute

16+1=17

CI has 17 in the bottom.

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !