Multiple Choice
The earth's biodiversity is determined by the balance between ____.
A) geographic isolation and reproductive isolation
B) speciation and extinction
C) mass extinction and background extinction
D) speciation and genetic engineering
E) reproductive isolation and extinction
Correct Answer:
Verified
Correct Answer:
Verified
Q1: New species arise as the result of
Q2: For natural selection to occur,an adaptive trait
Q3: Approximately 200-250 million years ago,all of the
Q4: Genetic engineering allows scientists to transfer genes
Q6: Who was responsible for providing a convincing
Q7: The world's entire body of discovered fossils
Q8: Which of the following is true?<br>A) The
Q9: New species form when one species splits
Q10: When a species becomes extinct over a
Q11: Geographic isolation may result from _.<br>A) reproductive