Controlled burning? I think that's right.
Answer:
Atoms and molicules
Explanation:
Positive, negative, and nutrol atoms mix together and make up everything
the world and that also includes making living things.
Answer:
Genetic variation that alter gene activity or protein function can introduce different traits in an organism. If trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).
