A human population with an age structure diagram that is narrower at the base than at the top would
have ____.
a. zero population growth
b. r < 0
c. r > 0
d. been affected by density independent factors
e. (K ? N)/K < 1
B
Biology & Microbiology
You might also like to view...
Which of the following would be most effective and practical for routine home disinfection of a kitchen sponge between uses?
A. 70% Isopropyl alcohol B. Hydrogen peroxide C. Chlorine bleach D. Iodophor
Biology & Microbiology
Echinoderms and chordates are
a. deuterostomes. b. protostomes. c. animals whose blastopore becomes a mouth. d. both b and c.
Biology & Microbiology
Heterotrophs must obtain organic molecules that have been synthesized by
A. biogeochemical cycles. B. bacteria. C. decomposers. D. autotrophs.
Biology & Microbiology
Excessive eating
What will be an ideal response?
Biology & Microbiology