Freckles are small, spots of a skin pigment called melanin. most fair-skinned, red-haired people have them. freckles are controlled primarily by the mc1r gene. freckles are a dominant trait: parents who have freckles tend to have children with freckles. bill and barb both have freckles. yet of their four children, one child does not have freckles! what must be the genotypes of bill and barb? a) bb and bb b) bb and bb c) bb and bb d) bb and bb

its d Bb and bb i think sorry if its wrong

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)