Resin (sap) from trees can eventually harden, trapping insects inside. What is the golden-colored, hardened resin called? 1. Amber
2. Turquoise
3. Bark
4. Cortex

Choose a mutation from those in model 2 that would be neutral for a cell. explain your reasoning by relating the mutation to the cellular respiration process.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Energy stored in the bonds that hold together the atoms and molecules of all substances is called a. kinetic energy. b. electrical energy. c. mechanical energy. d. chemical energy.