Earth Science
Astronomy
Physics
Chemistry
Biology
100

Name the three layers of the Earth.

Crust, mantle and core

100

Major bodies orbiting the Sun that are massive enough to have their own gravity are called?

Planets

100

The 3 Laws of Motion were written by...

Isaac Newton

100

What is the number of protons in the atomic nucleus called?

Atomic Number

100

Eukaryotic organelles that break down organic molecules to produce ATP.

Mitochondria

200

What is the shaking of the ground that results when rock under Earth's surface moves and breaks, called?

Earthquakes

200

Dwarf Planet in our Solar System is named?

Pluto

200

Quantity of matter an object has is called?

Mass

200

Time required for half the atoms in a sample of a radioactive isotope to decay is...

Half-life

200

An organism that has two identical alleles for a given one

Homozygote

300

DJ - The remains or traces of an ancient life forms

Fossils

300

A large assemblage of stars, interstellar gas, and dust is known as?

Galaxy

300

Work/Time=

Power

300

Structure in which atoms of different elements are bonded to one another

Compound

300

DJ - Inherited changes in populations of organisms over time.

Evolution