Forces and Motion
DNA & RNA Cells
Sound and Light Waves
Matter
Evolution

100

What is a force?

A push or pull

100

What is DNA?

A molecule in all living organisms

100

What is a wave?

Something that moves energy from one place to another

100

What are the 3 main phases of matter?

Solid, gas and liquid.

100

What is natural selection?

the process whereby organisms better adapted to their environment tend to survive and produce more offspring.

200

What is motion?

Moving from one place to another

200

What is RNA?

RNA is a worker for the DNA

200

What is sound?

Sound is vibrations moving in a wavy motion

200

What are the two types of properties associated with matter?

Physical and chemical

200

What main animal did Darwin test his evolution ideas on?

15 species of birds on the Galapagos Islands

300

What causes motion to happen?

Force

300

List one of the 4 nucleotide in DNA

Adenine, Thymine, Cytosine, or Guanine

300

What does amplitude change in sound waves?

Volume

300

What state of matter is slime?

non-Newtonian liquid

300

Describe the concept "survival of the fittest"

those with favorable traits survive and pass on their genes to their offspring 

400

List one of Newton's Laws of Motion

1. Object in motion will stay in motion

2. Force= mass X Acceleration

3. For every action, there is an equal and opposite reaction

400

What does RNA look like?

A single helix

400

What are lights?

Light is an electromagnetic wave our eye can see

400

Matter is made of ____ and _____

atoms and molecules

400

Ultimately, all living things can trace back its ancestry to _____.

Bacterium

500

What 2 things do you need to find force?

Mass and acceleration

500

If DNA makes RNA, what does RNA make?

Protein

500

What does amplitude change in light waves?

Amplitude changes brightness

500

Matter is everything that has ____ and occupies _____

mass, space

500

Darwin wrote his observations in his published writing _____

On the Origin of the Species