Find the distance each pair of points. Which pair of points is the greatest distance apart?

a) A (1,4), B (6,6)
b) C(-4,7), D (3,2)
c) L(2,-5), N (-3,-1)
d) Y (-6,-4), Z (0,5)

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

it's c. (to reduce the greenhouse effect/carbon gasses)

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)