Differential survival and reproductive success among a group of organisms due to differences in the inherited traits or characteristics of the organisms.

Differences in the alleles among the members of a population.

A segment of DNA that has the instruction to make a protein.

A chain of amino acids that determine traits.

Differences among the physical or behavioral characteristics of a group of organisms.

Something this is able to be passed on from a parent to a child.

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Natural Selection

Term	Definition
Natural Selection	Differential survival and reproductive success among a group of organisms due to differences in the inherited traits or characteristics of the organisms.
Genetic Variation	Differences in the alleles among the members of a population.
Alleles	Different versions of a gene.
Gene	A segment of DNA that has the instruction to make a protein.
Protein	A chain of amino acids that determine traits.
Trait Variation	Differences among the physical or behavioral characteristics of a group of organisms.
Heritable	Something this is able to be passed on from a parent to a child.