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It was developed by many scientists over many decades.It was developed by many scientists over many decades.
it was developed by many scientists over many decades. *apex*
It is called genetic drift.
As Pangaea split into the 7 continets, the types of animals got separated with their homeland, so they changed their traits to survive in the new environment over time.
Acquired traits can not be passed on genetically. Acquired traits include things such as calluses on fingers, larger muscle size from exercise or from avoiding predators. Behaviors that help an organism survive would also be considered acquired characteristics most of the time. Inherited traits must come from a parent or other ancestor. A trait may seem to skip a generation or even two or three, but if a trait shows up it must have been present in an ancestor. Mutations are the exception to this rule. Inherited traits include things such as hair color, eye color, muscle stucture, bone structure, and even features like the shape of a nose. Inheritable traits are traits that get passed down from generation to the next generation.
(Apex Learning) It was developed by many scientists over many decades.
It was developed by many scientists over many decades.It was developed by many scientists over many decades.
it was developed by many scientists over many decades. *apex*
evolution
Evolve.
growth and development
As with any knowledge, it takes time to discover all the parts. The structure of DNA took time to learn. Then the fact that there were recurrence of 4 bases and these bases had matching bases on the second strand of DNA. We did not have the tools at first. As they came along, we learned more and more.
It is called genetic drift.
it was developed by many scientists over many decades. *apex*
(Apex Learning) It was developed by many scientists over many decades.
Genetic evolution refers to the variations in inherited traits of biological populations over successive generations. It is also referred to as the selfish gene theory.
Acquired traits. Because evolution is the change in allele frequency over time in a population of organisms and acquired traits, such as muscles built by working out, can not be inherited genetically ( by alleles ) so are not " hard " inheritance. Some things like methylation of genes are passed epigenetically, but this does not quite qualify as acquired traits.