Answer:
A
Explanation:
bc if they already A they gonna need the same right? lol
<span>There are three major types of blood vessels: the arteries, which carry the blood away from the heart; the capillaries, which enable the actual exchange of water and chemicals between the blood and the tissues; and the veins, which carry blood from the capillaries back toward the heart</span>
Answer:energy
Explanation:all activities of life including physical and chemical require energy to proceed
Answer:
The length of daylight and nighttime would decrease.
Explanation:
If 24 hours was decreased to 20, it would shorten night and day time.
Answer:
B
Explanation:
only plants convert solar energy to chemical energy.
