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☆☆☆☆☆a species can gradually change into new species
closely related species occupying the same niche.
There must be genetic variation in the population
The system must not be in hardy-weinberg equilibrium.
resources must be limited in the ecosystem
It has more biodiversity.
The phenotype changed, which resulted in a black color adaptation.
The peppered moth had white bodies and wings, peppered with black. This coloration blended well into the original British countryside, hiding them from their predator the birds. Factories of the early industrial revolution covered everything with soot. Now the white stood out against the black surroundings making them easy targets for birds. Over time the white moths were wiped out. But, a few of them were darker in color, these survived and multiplied such that the white peppered moth was replaced buy the dark ones.
Black moths were selected for when the trees turned black.
the moths with the high fitness were selected for
The black moths were more fit for survival, so their phenotype frequency increased.
It would grow too large and run out of food.
signals travel from neuron to neuron through neurotranmitters
span the full spectrum of a population's genetic variation.-apex
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