Answer:
B. Kat, who has a hard time with the daily school routine and prefers to do most of her studying later in the day; her parents also prefer to make their own decisions about her curriculum.
Explanation:
Exchange systems help primarily with:
a. balance.
<h2>Answer:</h2>
A wave of new drugs has grown frequently popular with today's adolescents and young adults. These drugs are generally known as club drugs, a word originating from the rave phenomenon. Many club drugs are also named designer drugs, pointing to the fact that many of the drugs are man made (for example, <u>Ecstasy or ketamine</u>) rather than perceived in or derived from nature (for example, <u>marijuana or opium derivatives</u>).
Answer:
He should target an intensity of about 110 bpm. It is bad for Max to exercise at his max heart rate for an extended period of time because it raises the risk of him having a heart attack.
Explanation:
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Suzie had blood cancer which stiffened her body until she became paralyzed, we can now prevent this by taking healthy blood and filtering out the the cancer in the blood.