Asteroids and comets are similar because they... (choose all that apply).(2 points) Responses are made mainly of ice are made mainly of ice have a tail have a tail are called meteorites when they reach earth are called meteorites when they reach earth are made mainly of iron are made mainly of iron orbit the sun
the test is 19 questions long with the last two being written, I'll post the answers soon. The universe unit test.
orbit the sun
have a tail
1. has tail and orbits sun
2. massive star
3. stellar nebula
4. red giant
5. slowly
6. just look at the chart it's super easy, but G and A
7. star nebula, protostar, average, red giant, planetary neb, white dwarf (from top to bottom)
8. milky way
9. galaxies are going away with further ones going faster
10. spiral, pinwheel, black hole
11. temp up, brightness up
12. black hole
13. redshift, away
14. cyliac
15. steady state
16. geocentric, heliocentric
17-19. written