Which BEST describes why protein functions are diverse? A
Protein creation is an unregulated process.

B
Some proteins are not formed from amino acids.

C
Proteins are formed through different types of bonds.

D
All proteins contain unique three-dimensional structures.

All protein contain unique three dimensional structures

Explanation:

D) is the answer

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)