) Define SPECIES. List three different species:
Define what is a species’ NICHE.
Give an example of a SPECIES and two “jobs” it has in its ecosystem.

species-   is a group of organisms that can reproduce with one another in nature and produce fertile offspring

cats, dogs, and cows

niche:  a role or way of life

bear: hunt and compete

I really hope this helps.

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)