High oxygen in the water and low oxygen in the blood
His decision to make these lifestyle changes is most likely based on his knowledge that <span>they have higher rates of hypertension and obesity.
High amounts of salt can lead to many problems in anyone's body, this doesn't only refer to African Americans. However, if John doesn't exercise, he might get fat because he may be prone to obesity.
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This is a negative feedback. A negative feedback is where the body detects a change in the body's internal environment and crafts a mechanism to correct it
♥ They make use of a control group because its something that they can look into, something to compare to. <span />
