B. Horseback riding
C. Swimming
D. Running
Horseback riding is the right answer
b. expansion of local blood vessels.
c. secretion of antibodies.
d. secretion of antigens.
b. decreased ability to manage stress
c. increased ability to go without sleep
d. increased chances of developing hypertension
Answer:
The answer is A
Explanation:
I got this answer when i looked at the results.
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