In mark-recapture, if number of individuals marked in first catch = 10, number of marked recaptures in second catch = 4, and total number of second catch = 8, what is the total population size?

A. 22
B. 24
C. 42
D. 20
E. 40


D. 20

Biology & Microbiology

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When the gasoline molecule shown in this figure is broken down and used, what form does the energy take?



a. free
b. potential
c. kinetic
d. activation

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The above organism is responsible for fish kills

and belongs to which of the following groups? a. chrysophytes b. dinoflagellates c. flagellated protozoans d. ciliates e. oomycotes

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The lining of the digestive tube is formed from:a

endoderm. b. ectoderm. c. germ cells. d. mesoderm. e. pseudoderm.

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Although autoantibodies to nucleic acids are characteristics of (HIV/RA/SLE), many other autoantibodies are produced

What will be an ideal response?

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