Which of the following phrases best describes the results of natural selection? a. changes in the inherited characteristics of a population over time b. the natural variation found in all populations c. the struggle for existence undergone by all the livings d. unrelated species living in different locations

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.