Answer:
D, all of the above
Explanation:
Each and every one of these are extremely important to the body. Hydration is key, exercising in extreme temperatures without preparing can easily lead to heat exhaustion or heat stroke, and when, how, and where can determine wether or not you increase the risks of getting injured.
Answer:
I believe the answer would be C.
Hope this helps!!
1. The cells of the SA node at the top of the heart are known as the pacemaker of the heart because the rate at which these cells send out electrical signals determines the rate at which the entire heart beats (heart rate).
2. septum : The septum is a thick wall of muscle that divides the heart. It separates the left and right sides of the heart.
3.The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The circulatory system moves blood to all parts of the body.
hope this helps! sorry I couldn't do all of them!
Answer:
Generalized anxiety disorder is the correct answer.
Explanation:
Answer:
C. two people arguing on a secluded park bench
Explanation: