Correct answer choice is:
D. A and B only
A. Positive or negative, depending on circumstances
B. A body's automatic physical response
Explanation:
Stress is how a human body responds to any reasonable demand or threat. Once your brain senses the danger, whether it's real or imaginary that doesn't matter. As a result of the body's defense system, originated from the brain, kicks into gear in a speedy way, an automatic method referred to as "stress response."
Answer:
a) excess calories
Explanation: Technically excess calories pretty much cover all other answers.
