Parents with the genotypes ao and ab have a child. what are all the possible blood types of the child?
1. a, b
2. o, ab
3. a, ab, b
4. o, ab, a

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.