The agency monitors the need for vaccinations for infectios disease is the Center for Disease Control or CDC
Answer:
By reading the label.
Explanation:
The chemicals can have positive as well as negative effect on the organisms's health. Chemicals can cause inflammation and can also be used in the drug preparation.
The thinners, paint and other articles may contain the different chemical product. To known about their hazardous effect one should at- least read the label properly and mus show the preventive measures when comes in contact with the chemicals.
Thus, the answer is by reading the label.
<u>d) observing how the heart contracts to pump blood
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By definition, Resistance Training is another term for exercising your muscles using an opposing force. So, if you'd like <span> to do resistance training at home, the one that would be your best purchase option is the use of hand weights. The correct answer for this would be option D. Hope this answer helps.</span>
Thee body parts that help resist against diseases are white blood cells, antibodies, and the thymus.
