One mechanism could be educating people about HIV/AIDS from mouth to mouth, another would be to make long lectures which would educate people about this disease, another would be to make workshops which would serve the same role.
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.
Answer:
She should have different passwords for each of her social networking sites.
Answer:
a.
carries blood away from heart
Explanation:
Arteries carry blood away from the heart. Pulmonary arteries transport blood that has a low oxygen content from the right ventricle to the lungs. Systemic arteries transport oxygenated blood from the left ventricle to the body tissues
