Your friend is complaining of back pain. She also says that she hurts the most near her neck. What part of her back may have been injured?
A) cervical vertebrae
B) thoracic vertebrae
C) sacrum
D) coccyx
Answer: A
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Define metabolism
What will be an ideal response?
What happens when plant cover is removed from the ground?
a. The ground will be wetter because roots are no longer sucking up water. b. The ground soaks up more water after a rainfall. c. Less rain will fall because of reduced transpiration. d. More species will fill the habitat. e. Lakes and rivers become larger.
Which structure protects the brain from harmful substances traveling in the blood?
a. the cerebrospinal fluid b. the cerebellum c. the blood-brain barrier d. the ventricles e. the meninges
How would an air temperature rise of 10°C typically affect evaporation from leaves?
a. It would mostly eliminate evaporation. b. It would double the rate of evaporation. c. It would triple the rate of evaporation. d. It would quadruple the rate of evaporation.