A student is riding the bus to school. As he rides, he studies a worksheet for a quiz while listening to music on his smartphone. Once he arrives at school, he sits at his desk in homeroom

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)

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

your spelling is a little off : ]