What does caffeine do to blood vessels?
It expands looseness hydrate their cells Constrict them sweating Dehydration They may not survive. Damages them
A B C D E F G H
Caffeine is a stimulant, and a stimulant constricts blood vessels.
Caffeine constricts blood vessels
What does caffeine do to blood vessels? (A) It expands (B) looseness (C) hydrate their cells (D) Constrict them (E) sweating (F) Dehydration (G) They may not survive. (H) Damages them