1.

is this statement true or false?

stars are classified mainly according to their distance from earth.

a. true

b. false

2.

the brightness of a star depends on the amount of light energy coming from the star. which of the following also affects the brightness of a star in the sky?

a. how much light is shining on the star.

b. how far the star is from earth.

c. the season of the year on earth.

d. how many other separate stars you see around it.

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)