Science

3. Frozen leftovers from the formation of the solar system composed of dust, rock, and ices.
5. The imbalance of electric charge on a surface of a material.
6. Conversion of a substance from the solid to the gaseous without its becoming liquid.
7. Substance made up of various types of particles that occupies physical space and has inertia.
11. Chromosomes continue to condense,Mitotic spindle microlubules attach to kinetochores
13. A type of vaporization that occurs on the surface of a liquid as it changes into the gas phase.
14. In the soil under our feet, in the water we drink, and in the air we breathe
15. A minor planet of the inner Solar System.
16. As a group or organisms that can interbreed and produce ferfile offspring in the natural environment
18. The rate of change of the velocity of an object with respect to time.
19. A force which is having the same magnitude and opposite direction.
20. Change of a solid into a liquid when heat is applied.

1. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
2. The energy of motion, observable as the movements of an object, particle or set of particles.
4. A wave of acoustic energy that travels through the Earth.
8. Plant cells: A cell plate, the precursor to a new cell wall, seperates the daughter cells
9. Sudden pain that begins around your novel and often shifts to your lower right abdomen
10. The energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
12. A small rocky or metallic body in outer space.
17. A weak to violent shaking of the ground produced by the sudden movement of rock materials below the earth's surface.