Science 6 Final Exam Review Part 1

6. the middle layer of the sun's atmosphere which gives the sun it's color
8. process in which eggs are fertilized outside the female's body, this is common for organisms that live in the water
9. earth centered model of the solar system
12. The process in which an animal's cells use oxygen and digested food molecules to release the energy in food
15. A flowering plant that completes its entire life cycle in a single year or growing season.
16. planets which have a rocky surface. the first four planets
17. the surface layers of leaves have small openings, pores
18. sun centered model of the solar system
19. an object that orbits the sun, has enough gravity to become spherical, but has not cleared it's orbital path

1. huge loops of gas which connect sunspots
2. the center region of the sun where nuclear fusion takes place
3. process in leaves that allows for lost water to be replaced, slows down when stoma are closed
4. the solid inner core of a comet which is usually only a few kilometers across
5. the fuzzy outer layer of a comet
7. An internal gas-filled sac that allows a fish to stay at a certain depth without using much energy
10. an immature form of an animal that looks very different from the adult
11. the process of shedding an outgrown exoskeleton
13. vascular plants Plants that grow tall, have vascular tissue, strong cell walls, and reproduce by spores
14. small bodies of rock, gas, and ice pulled together by gravity