Science

6. a small, icy object that orbits the sun and has a long "tail" of gas.
7. An animal that only eats meat
8. the electrical charges in the Earth's atmosphere
9. a material that resists the flow of electric current.
10. is term describing how ecosystems are organized in a state of stability where species coexist with other species and with their environment.
11. Metals; high thermal and electrical conductivity
13. those that produce the hydrogen ion when dissolved in water
15. small, rocky objects that orbit the Sun
16. the average course or condition of the weather at a place usually over years
17. those that produce the hydrogen ion when dissolved in water
19. the pressure from an electrical circuit's power source that pushes charged electrons

1. a device that gives energy to the charged particles constituting the current
2. a negatively charged subatomic particle that can be either bound to an atom or free
3. an area classified according to the species that live in that location.
4. the “pressure” that pushes electricity.
5. a large object that orbits a star
10. Consisting of living organisms
12. a particle of matter that uniquely defines a chemical element.
14. is an extremely large group of stars and planets that extends over many billions of light years.
18. a small, icy object that orbits the sun and has a long "tail" of gas.