Incomplete dominance is a of two phenotypes, but codominance is a of two phenotypes.

both alleles in the heterozygous genotype are exhibit in the phenotypes.  Allele is completely dominant over the other, and  it is the phenotype is a blend of the two homozygous phenotypes, there are more than two forms of the same gene, and there maybe one more superior form and several different phenotypes

the aswer is letter c

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)