Mutations are like the building blocks of natural selection. They create new differences in the genes of a group of living things. This variety is super important for evolution because it brings different traits that natural selection can work with.
For example:
Beneficial mutations can help a creature fit better into its surroundings. Imagine a bird with a longer beak that can reach food more easily. That’s a helpful change!
Neutral mutations don’t really help or hurt survival. They just exist without making a big difference.
Harmful mutations, on the other hand, can make it harder for an organism to survive. These changes can lower its chances of living.
In short, mutations mix things up and provide the variety that natural selection needs to create new forms of life!
Mutations are like the building blocks of natural selection. They create new differences in the genes of a group of living things. This variety is super important for evolution because it brings different traits that natural selection can work with.
For example:
Beneficial mutations can help a creature fit better into its surroundings. Imagine a bird with a longer beak that can reach food more easily. That’s a helpful change!
Neutral mutations don’t really help or hurt survival. They just exist without making a big difference.
Harmful mutations, on the other hand, can make it harder for an organism to survive. These changes can lower its chances of living.
In short, mutations mix things up and provide the variety that natural selection needs to create new forms of life!