DNA
Planets
Elements
Random
100

What shape is DNA?

Double Helix

100

What planet do we live on?

Earth 

100

What do we need to breathe?

Oxygen 

100

What is gravity?

the force that attracts an object to the Earth

200

How many pairs of DNA does the human genome contain.

3 billion

200
What does NASA plan on doing in order to make mars habitable?

Bomb the poles.

200

What planet has some of the same elements as earth

Mars

200

What element is breaking our atmosphere?

Carbon Dioxide

300

Although we look different, we are all _____ % alike 

99.9%
300

Why is Pluto no longer considered a planet?

it did not meet the three criteria the IAU uses to define a full-sized planet.

300

What is atomic number?

the number of protons in the nucleus of an atom


300

What is scientific notation

A way of writing very large or very small numbers.

400

What thing do we share 50% of our genes with?

Plants

400

What planet has supersonic winds?

Neptune
400

What does the atomic number mean?

The chemical properties of an element and its place in the periodic table.

400

How do we tell the ages of rocks?

radiometric dating

500

If someones DNA was stretched out, how far would it reach?

To Pluto and back

500
What planet (that we know of) has the closest conditions of earth?

Kepler-452b

500

What element can escape Earths gravity?

Helium 

500

What is natural selection.

 Natural selection is the differential survival and reproduction of individuals due to differences in phenotype.