Differences between dna and rna include all of the following, except that

a. thymine is a base in dna, uracil is a base in rna.

b. rna consists of just one polynucleotide chain, dna consists of two chains.

c. dna uses the information in rna to assemble the correct amino acids and make proteins.

d. all of the above are correct.

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)

did you fail the test? xd