You always have to warm up, if you start to over exert yourself without a warm up you could get hurt
Answer:
What causes a stroke? A stroke is caused when blood flow to your brain is stopped or disrupted. There are 2 kinds of stroke: ischemic and hemorrhagic.
Explanation:
Answer:
the study of the structure, reaction, and composition of different kinds of substances
Explanation:

Michael
was subjected to much stress as an infant due to repeated episodes of
family violence. Now, as an adult, he shuts down emotionally whenever he
starts to experience any type of stress. This response may be because
during infancy stress hormones in his brain were:<span> overproduced.</span>