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