Biology
What part of the plant absorbs water and nutrients?
Roots
H2O
What star is closest to the Earth?
Sun
Who proposed the theory of gravity?
What force keeps the solar system together?
Gravity
Carbon Dioxide
What is the pH of pure water?
7
What galaxy do we live in?
Milky Way
Who proposed natural selection?
Darwin
What machine allows people to move heavier objects?
Ramp, Pulley, Lever
What organ pumps blood throughout your body?
Heart
What does it mean when an acid and base mix together and result in water?
Neutralization
Which planet has rings (Not Saturn)?
Uranus
What scientist is known for electricity?
How many Laws of Motion did Newton propose?
3
What protein makes blood cells red?
What does the arrow mean in a chemical reaction?
Yield
What planet is furthest from the Sun?
Neptune
Who discovered the electron?
JJ Thomson
If a car travels 60 miles per hour, and the car drives for 30 minutes, how many miles did the car move?
30 miles
What energy do plants produce during cellular respiration?
ATP
What do acids donate?
H+ (Hydrogen ions)
What year did we first land on the moon?
1969
What theory did Copernicus propose?
The Heliocentric Theory
What is the equation for force?
F=ma