Biology, 22.11.2021 19:50, elizzabel1944
Clayey soil is useful for growing plants because
a) Water holding capacity in it is low
b) The percolation rate of water in it is high
c) It is rich in Humus
Answers: 3
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Darwin’s hypothesis about how life changes over time is now called?
Answers: 2
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What is the name of the protein found in erythrocytes that transports respiratory gases and provides the red color?
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Biology, 23.06.2019 01:10, Queenhagar
Apopulation of bears has genetic diversity. some of the bears have an allele that gives them thicker fur. due to climate change, the winters have gotten colder in their habitat. now the bears with thicker fur are becoming more common in the population. a.) which type of bear is selected for in the coldest ecosystem? b.) what must be the other allele for the type of fur, and what term would you use to describe the fact that the allele is becoming less common in the colder climate? c.) describe the change in the bear population in terms of changing allele frequencies and phenotypes d.) is this an example of natural selection
Answers: 2
Clayey soil is useful for growing plants because
a) Water holding capacity in it is low
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