A bullet slowing down the further it travels is an example of inertia
acceleration
refraction
amplitude

Convert 9.75 millimeters to centimeters.centimeters

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

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