Once the sun exhausts its fuel and burns itself out, it cannot be replaced. so why is the energy from the sun considered a renewable resource?

The fauces connects which of th following structures to the oropharynx

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.

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