Abiotic interactions are
A. between organisms.
B. between organisms and the environment.
C. usually mutually costly.
D. most important in tropical ecosystems.
E. rare.
B. between organisms and the environment.
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Which of the following regulates the fluidity of the plasma membrane?
a. Temperature b. Cholesterol c. Carbohydrate d. Protein
To dissect means primarily
a. to cut open. b. to remove all internal organs. c. to expose to view. d. all of the above.
What are the two functions of increasing blood flow to the skin during exercise?
A) energy reserve for underlying musculature; provide energy for sweat production B) facilitate dissipation of heat; provide energy for sweat production C) facilitate dissipation of heat; remove water for sweat production D) fat utilization for energy production; remove water for sweat production E) facilitate dissipation of heat; energy reserve for underlying musculature
proto-oncogene
What will be an ideal response?