How do antigens protect the body from diseases? A) They make white blood cells. B) They produce mucus, which washes away germs. C) They help destroy T cells. D) They alert the immune system when pathogens enter the body.

Which is a contraceptive method that is classified as hormonal birth control?

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their

For years, tobacco products have included a message from the surgeon general warning the negative effects of tobacco use. at this time, a push is being made for the fda to begin to regulate e-cigarettes in order to mandate warning labels and age restrictions. write a paragraph that identifies 2 health problems that have been linked to nicotine and/or tobacco use. you should include statistics demonstrating the incidence of problems among smokers and provide a resource citing where you found the information provided. (remember from unit 1 what makes a resource reliable.) due in 2