Stream dries up. Did the water in the stream: A. Gain energy
B. Loose energy
C. Keep the same amount of energy
D. Never had energy

Explain your answer.''

Ageologist determines that a sample of a mineral cant be scratched by a steel nail but can be scratched by a masonry drill bit based on this information the sample mineral has to be softer than

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

Look at the photo of the leaf. which term best describes this leaf?