B The restllts of the research can help the development of biodiversityestimates.
C The results of the research can help our understanding of infectious diseaseevolution.
D The results of the research can help our understanding of survival of thefittest.
2. What was scientists understanding of cryptic species?
A They occurred in equal numbers in all biogeographical regions.
B They were mostly found in insects find reptiles.
C They were likely to be in tropical rather than temperate regions.
D Both B and C.
3. Do scientists know how many cryptic species exist?
A Not yet.
B Yes,they do.
C They will know the answer in another one or two years;
D They will never know the answer.
4. Which of the following about the African bush elephant and the African elephant is true?
A The WCU are interbreeding those elephants.
B They are interbreeding species.
C They are two genetically distant species.
D They depend on each other for survival.
5. People were confused in their attempts to control malaria in Europe in the early1900s,because scientists
A identified only one mosquito species instead of six species.
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