The Best Genes for a Particular Environment Tend to Survive Flashcards
1
Q
Individuals who are less likely to survive have less chance to…
A
Pass on their alleles
2
Q
What does this result in over time?
A
A population which is extremely well suited to the environment it lives in
3
Q
What are variations caused by?
A
The environment itself aren’t involved in natural selection
4
Q
Variations in a species can have either…
A
Environmental or genetic causes, but only the genetic ones are passed on to the next generation and influence the evolution of the species
