How can hepatitis a and norovirus gastroenteritis be prevented? a. cooking at normal temperatures b. disposing of damaged canned food c. controlling flies inside and outside d. practicing personal hygiene?

Christie's doctor recommends that she eat 40 grams of protein a day. she's already consumed 50% of her protein recommendation for the day. how many servings of the given snack should christie have to meet her daily protein recommendation?

Creating new things to solve problems and improve life depends on the close interaction of which two fields?

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen