a species can gradually change into new species
Evolution.
Descent with modification
The ability to survive and reproduce
There was very little need for skilled labor
There must be genetic variation in the population
The system must not be in hardy-weinberg equilibrium.
resources must be limited in the ecosystem
Leaves that hold water
Mathus felt that population is limited by food supply so we need to limit population growth or starve.
The phenotype changed, which resulted in a black color adaptation.
Natural selection occurs when four conditions are met:
1. There is variation among individuals.
2. That variation is at least partially heritable.
3. That variation is linked to differential reproductive success.
4. More individuals are born than can survive and reproduce.
Why do organisms in different places have different traits (apex)
A beak that can dig into thick trees.- apex :D
They make the species more genetically diverse
allele frequency change Apex :)
The method an organism uses to produce offspring
the way that a species creates offspring
Random processes are not part of the theory of evolution by natural selection.
You mama
The allele frequency does not change.
The dark colored moths were more fit.