Answer: to defend itself
Explanation:
This natural reaction prepares you to either flee or protect yourself in dangerous situations. Your heart rate increases, your adrenal gland releases cortisol (a stress hormone), and you receive a boost of adrenaline, which increases energy. This fight-or-flight response occurs in the alarm reaction stage.
For the first one it’s( lifting weights, climbing stairs, push ups squats) for the second one
Answer:
but which one are you referring to
Explanation: