Which of the following shows seasonal isolation?
A) Frogs mate in the spring and deer mate in the fall.
B) The pollen of different species of pine trees mature at different times.
C) The tulips bloom earlier in Tennessee than in New York.
D) None of these answers is correct.
Correct Answer:
Verified
Q10: Both bats and insects have wings; this
Q11: Of all of the species of organisms
Q12: If the embryos of a mating do
Q13: New species may result from
A) polyploidy.
B) adaptive
Q14: Regarding the evolutionary history of organisms,
A) in
Q16: The idea that evolution occurs in spurts
Q17: Consider each of the following crosses and
Q18: A geographic barrier
A) is an isolating mechanism.
B)
Q19: The origin of the human species (Homo
Q20: Two new species of plants that are
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