Enzyme activity can be affected by the following check all that apply

enzyme activity is affected by many factors such as temperature, concentration and ph  note that enzymes work best within a certain ph ranges

Explanation:

that scientist would be robert hooke

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called