Digestion is the
A) absorption of nutrients suspended in water.
B) conversion of glycogen to glucose.
C) breakdown of food into molecules small enough for the body to absorb.
D) churning of food in the stomach and intestine.
Answer: C
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The spiracles and tracheae of insects have a function most similar to that of _____
A) rhinophores B) dorsal plummules C) cerata. D) chemoreceptors
The voodoo lily (Sauromatum guttatum) is able to
A) utilize metabolic heat. B) be pollinated by flies. C) emit a foul odor to attract pollinators. D) trick the pollinators into thinking it is rotting meat. E) all of the above
Which type of global logistics channel intermediary enables goods to move through customsmore easily by knowing the materials and methods to use in constructing the most economicalcrate or container to hold goods for shipment
a. customs house broker b. NVOCC c. export trader d. export packer
The human body temperature is relatively constant. Which is a feedback mechanism that helps the human body maintain its normal temperature in a cold environment?
A. Water is released from the skin. B. Muscles shake in small movements. C. The rate of heart beats slows. D. The lungs take in additional air.