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18.3 natural selection
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Total cards: 3•Content version: v3•Public deck•Updated: 8/1/2026
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#1
Front (Question)
what are the 3 selection pressures?
Back (Answer)
predation, disease, competition
#2
Front (Question)
how is natural selection applied to organisms under selection pressures?
Back (Answer)
the organisms w. advantageous allele are more likely to survive & reproduce & pass on the allele
#3
Front (Question)
how is allelic frequency affected by natural selection?
Back (Answer)
more advantageous allele has a higher allelic frequency