3. The vibration and movement of the atoms and molecules within substances is called energy.
4. The scientific rule that states that energy cannot be created or destroyed is called the Law of

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

cells spend most of their time in interphase