Starch digestion begins in the and protein digestion begins in the
a. mouth/ small intestine
b. stomach/ small intestine
c. mouth/ stomach
d. stomach/ stomach also

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries