Animals inhale air containing oxygen and exhale air with less oxygen and more carbon dioxide. after inhalation, the oxygen missing from the air will mostly be found in

Which of the following is an example of a tissue on the digestive system a.the stomach b.smooth muscle that lines the stomach c.nerve cells in the stomach d. enzyme molecules in the stomach

Mutations associated with albinism affect proteins involved in synthesis

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology