A population's demographics include its

a. size.
b. age.
c. structure.
d. density.
e. all of these.


E

Biology & Microbiology

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Summarize the human social elements necessary to address when designing a conservation plan

What will be an ideal response?

Biology & Microbiology

The flowers of plants pollinated by night-flying bats open, secrete nectar, and release fragrance only at night. The

mechanism that controls this is called ____. a. thigmotropism b. heliotropism c. phototropism d. photoperiodism e. circadian rhythm

Biology & Microbiology

The ancient earth did not contain much oxygen

a. true b. false

Biology & Microbiology

CCk is released due to the presence of what substances in the duodenum

What will be an ideal response?

Biology & Microbiology