Why are grassland and forest soils good for farming?
a.
a layer of permafrost prevents the decay of organic material that enriches the soil.
b.
too much water promotes chemical weathering and washes away nutrients.
c.
there is enough water to promote chemical weathering, but not enough to wash away nutrients.
d.
there is not enough rainfall to promote chemical weathering or retaining nutrients.

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)

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