Which of the following statements about evolution is correct?

1. Evolution occurs due to variation.
2. The variations in a population occur due to mutation?
3. The variations in a population occur due to natural selection.
O All of the choices

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.