Which of the following statements about autopolyploid individuals is true?
a. they result from matings between individuals of different species.
b. they can never produce viable offspring.
c. they contain more than two haploid sets of chromosomes.
d. they can always produce fertile offspring.

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)

well, i believe that the answer is 2. : 3