Predators can switch to alternative prey when a
prey species is low in abundance as is shown
in
a. type I response.
b. type II response.
c. type III response.
d. types I and II.
e. none of these.
C
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Which of the following is normally treated by antifungal creams and solutions?
A. Subcutaneous mycoses B. Systemic mycoses C. Superficial mycoses D. Intramuscular mycoses
All of the following are the result of B cell maturation and activation EXCEPT
A. antibody is produced. B. macrophages are activated. C. plasma cells are produced. D. memory cells are produced.
Temporal isolation and mechanical isolation are reproductive isolating mechanisms that are classifiedas:a
homozygotic barriers. b. prezygotic barriers. c. heterozygotic barriers. d. postzygotic barriers. e. homozygotic barriers.
The coronary arteries supply blood to cardiac tissue. Which chamber of the heart requires the greatest amount of blood supply to keep it working?
A) right ventricle B) left ventricle C) left atrium D) right atrium