Which of the following are examples of integrators?
a. brain, spinal cord
b. muscles, glands
c. sensory cells in eye, tongue, and ear
d. bones
e. none of these
Answer: a
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a. carbon b. radium c. iodine d. thallium e. cobalt
Important United States marine laboratories on the Atlantic Coast include all except:
a. Woods Hole Marine Biology Laboratory. b. Rosenstiel School of Marine and Atmospheric Science. c. Duke University Marine Laboratory. d. Friday Harbor Laboratory. e. Harbor Branch Oceanographic Institute.
Which process is responsible for moving bulk cellular wastes across the cell membrane?
A. diffusion B. endocytosis C. pinocytosis D. osmosis E. exocytosis
Which of the following animals is an ectotherm?
A) human
B) parrot
C) spiny lobster
D) field mouse