The Digestive System Digestion The process of changing complex solid foods into simpler soluble forms which can be absorbed by body cells. Enzymes- chemical substances that…
Basic Frog Anatomy Posterior- the tail end of an organism, also may be used to refer to the back or behind something else. i.e. your backbone is posterior to your bellybutton.…
Basic Frog Anatomy Posterior- the tail end of an organism, also may be used to refer to the back or behind something else. i.e. your backbone is posterior to your bellybutton.…