Two species of warblers colonize the same island habitat. Both species nest in similar locations and eat the same type of prey. Eventually, competition will probably cause one species to 

A. speciate.
B. migrate.
C. be eliminated.
D. grow exponentially.


Answer: C

Biology & Microbiology

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For a given cross, the expected number of double recombinants is 20 and the observed number of double recombinants is 15. What is the interference calculation (I)?

A) 0.25 B) 1.33 C) 20 D) 0.75 E) 15

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A. wetlands. B. temperate forests. C. tundra. D. desert. E. tropical oceans.

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In the chemical sodium chloride, the positively charged sodium and negatively charged chlorine atoms are held together by a(n) _____ bond.

A. ionic
B. covalent
C. hydrogen

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Plasmodium reproduces by binary fission.

Answer the following statement true (T) or false (F)

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