__________ prevent fish sperm from fertilizing frog eggs
a. Energetic barriers
b. Biological barriers
c. Postzygotic barriers
d. Ecological barriers
e. Prezygotic barriers
E
You might also like to view...
Which white blood cells are granulocytes?
a. neutrophils, basophils and eosinophils b. B lymphocytes c. eosinophils and dendritic cells d. monocytes e. natural killer cells
Global warming would result from an increase in which of the following components of the
accompanying figure?
a. 1 and 2
b. 2
c. 2 and 3
d. 3
e. 4
Which of the following characteristics is often associated with animals that are radially symmetrical?
A) Gastrovascular cavity B) Sessile or otherwise nonmobile C) Cephalization D) Mobility E) Mesoderm
If the regression results for a linear probability model of mortgage application are given by: Approvedi = 0.6(0.12) + -0.05(0.001)Debt2IncomeRatioi, with standard errors reported in parenthesis. How should we interpret the coefficient on the debt-to-income ratio variable?
A. Increasing your debt to income ratio by 1 decreases your probability of being approved by 0.55. B. Increasing your debt to income ratio by 1 decreases your probability of being approved by 0.05. C. The probability of being approved for a mortgage is 0.6. D. The probability of being approved for a mortgage is 0.05.