Human activities that can increase the rate would be air from a car exhaust, large factories, and gas lawn mowers. All of these make rain more acidic which causes more chemical weathering.
Answer:
My knee joints, sometimes my arm/elbow joints, ankle joints, and hip joints. The muscles are relaxing and contracting to let you move.
Explanation:
Answer:
The answer is B - body flexibility.
Explanation:
Answer: The things that are listed .
Explanation: The circulatory system is made up of blood vessels that carry blood away from and towards the heart : Arteries carry blood away from the heart and veins carry blood back to the heart .
