Answer:
d
Explanation:
i'm in 7th grade so i tried :(
The strong current of warm water influences the climate of east coast of Florida, keeping temperatures there warmer in the winter and cooler in the summer than the other southeastern states.
Answer: The blood vessels farthest from the heart must have valves.<span><span>
Blood
flow through the body system by the action of the pumping heart and it is
usually pushed under high velocity and pressure away from the heart, toward the
main artery and the aorta. The flow of
blood through the capillary beds is usually regulated by the body needs which
is directed by the nerves and hormone signals. However, </span>for
blood to always flow unidirectionally through a closed circulatory system, the blood vessels farthest from the heart must
have valves.</span>
Chemically specific is "specific molecular composition"