The chinese did.
hope i helped
Frequency is what the answer is. (How Frequent you exercise)
The answer would be A because B, C, and D are all the correct steps to prepare for a hurricane.
Answer:
The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.
Explanation:
Answer:
Explanation:
Homeostasis is the state of balance your body needs to be in. Examples of Homeostasis: Sweating in order to cool down your body temperature and keep it at a normal temperature, the pancreas releasing insulin to break down sugars when your blood sugar level is too high, and shivering in order to warm your body up.
Hope this helps!