Internal fertilization is more advantageous than external fertilization because it:
a. permits cross-species fertilization.
b. is more open to chance.
c. produces a motile egg.
d. increases the life span of gametes.
e. provides a protective environment for gamete fusion.
E
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A. Statements 1) and 2) are both true. B. Statements 1) and 2) are both false. C. Statement 1) is true; statement 2) is false. D. Statement 1) is false; statement 2) is true.
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What will be an ideal response?
What process could result from the natural selection explained by Darwin in his book The Origin of Species?
What will be an ideal response?
Name the five limitations of Koch's postulates
What will be an ideal response?