Biology, 25.03.2021 04:30 cranfordjacori
1.What is a population pyramid/age-structure graph and what can we learn by looking at them?
Answers: 3
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In which situations is the principle of cross-cutting relationship useful in determining relative age?
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Biology, 22.06.2019 03:30
Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?
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Biology, 22.06.2019 10:30
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
Answers: 2
1.What is a population pyramid/age-structure graph and what can we learn by looking at them?...
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