Answer:
D) is the answer because it only allows particular molecules to get in and out
Answer:
Your A
answer is: C. <em>To </em><em>maintain</em><em> </em><em>normal </em><em>heart </em><em>rhythm</em>
Explanation:
A pacemaker signals the heart to beat when the heartbeat is too slow or irregular. A pulse generator is a small metal case that contains electronic circuitry with a small computer and a battery that regulate the impulses sent to the heart.
Answer:
healthy body increase immunity; Exercise also helps prevent heart disease.
Explanation:
will make the shape proportional strong muscles Reduce the accumulated fat in different parts of the body. help lose weight prevent heart disease stronger heart
Answer:
so people like you and you have a good imprint in their lives.
Explanation:
leave a great legacy!
Answer:
power? what type like speaking up for themselves, strength like gym wise, knowledge wise??