What is the best way to promote fusion between two related populations of mosquitofish, one of which lives in a predator-rich pond and the other of which lives in a predator-poor pond?

A) Build a canal linking the two ponds that permits free movement of mosquitofish, but not of predators.
B) Transfer only female mosquitofish from a predator-rich pond to a predator-poor pond.
C) Perform a reciprocal transfer of females between predator-rich and predator-poor ponds.
D) Remove predators from a predator-rich pond and transfer them to a predator-poor pond.


A

Biology & Microbiology

You might also like to view...

A patient who has an existing heart condition has dental surgery but neglects to inform her dentist of this disorder. She later develops endocarditis as a consequence of the procedure. Which of the following organisms most likely caused endocarditis?

a. Escherichia coli b. Staphylococcus aureus c. Streptococcus mutans d. Pseudomonas aeruginosa

Biology & Microbiology

Attachment of animal viruses to the host cell may be by means of

A. a tail. B. the envelope. C. a capsid. D. spikes.

Biology & Microbiology

____ is denser than ____

a. Heartwood; sapwood b. Heartwood; softwood c. Sapwood; hardwood d. Sapwood; heartwood e. Softwood; hardwood

Biology & Microbiology

Unlike other cervical vertebrae, the atlas and axis have no intervertebral discs between them.

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

Biology & Microbiology