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chapter 5 lesson 1 vocab

Across
The breeding of plants
ariation in the relative frequency of different genotypes in a small population,
Change over time
the condition of being physically fit and healthy
Down
the process whereby organisms better adapted to their environment tend to survive and produce more offspring
the action or process of adapting or being adapted
the state or process of a species, family, or larger group being or becoming extinct
the formation of new and distinct species in the course of evolution
Changes in DNA
Is a sequence of DNA codes for a particular trait