Nurturing Life Sciences
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#Id: 532
#Unit 2. Cellular Organization
A mutation that confers a more advantageous phenotype to an organism, relative to individuals in the same population without the mutation, called as positive selection.
#Id: 9616
#Unit 4. Cell Communication and Cell Signaling
#Id: 5759
#Unit 10. Ecological Principles
Species richness- which is a count of the number of species.
#Id: 4002
#Id: 5769