In animals with a brain, the two major divisions of the nervous system are the
a. autonomic and peripheral systems.
b. central and peripheral nervous systems.
c. brain and spinal cord.
d. nerves from the brain and the peripheral systems.
e. cranial and spinal nerves.
B
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This sequence of questions is designed to help students think about the relationship between photosynthesis and respiration and the impact of these biochemical processes, as well as the impact of human activities and geological occurrences,
on the balance of CO2 in the atmosphere. Reference: Ref 25-1 Photosynthesis [introduces / removes] CO2 from the atmosphere while respiration [introduces / removes] CO2 from the atmosphere. What will be an ideal response?
A behavior that has evolved to aid relatives, although at personal risk, and thus increases the chance of your genes being passed on to the next generation is known as
A. altricial behavior. B. instinctive behavior. C. kin selection. D. operant conditioning. E. adaptive behavior.
What is combination drug therapy?
A) a succession of drugs to combat an infection–as the infecting microorganism becomes resistant to one drug, the patient is put on another B) a mixture of drugs and homeopathic medications C) a mixture of several different kinds of drugs given simultaneously D) one drug that has a combination of effects
Compare and contrast the following terms: homology and homoplasy. Provide two examples of each. What will be an ideal response?