A group of water molecules are held together by

Electrons

Reactions that use water to split molecules apart are called ________ reactions.

Starch is the

Which of the following could be used to study general features of cells?

Pinocytosis

Organelles

A substance that will increase the rate of a chemical reaction without being permanently changed is called a/an

Hyperventilation causes the loss of large amounts of carbon dioxide from the body, decreasing the amount of hydrogen ions in solution. As a result,

Normal pH for blood is 7.35 to 7.45. Maintenance of the pH in this range is