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?

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The tubes transporting minerals and water upward are called ?

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body