How different are the swimming strategy used by osteichthyes and chondrichthyes

Different Swimming strategies used by Osteichthyes and Chondrichthyes are accounted to their different anatomy and body organs. ... though, bony fishes possess the swim bladder and fins, which help them to swim even without moving their body.

Explanation:

the answer will be a) proteins i believe

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)