Respond to the following based on your reading. What's the difference between an ionic bond and a covalent bond?

An electric current is trying to move through an atom. How do protons and electrons impact the movement of electricity?

Match the term on the left with its definition on the right.

Term Definition

3. Carbohydrate
a. Molecule that's a source of energy in the body

4. Nucleic acid
b. Many structures and enzymes in the body are made of these

5. Lipids
c. One substance that makes up cell membranes

6. Proteins
d. The molecule that carries the genetic material in the cell