Fastest animal on land
What is the cheetah
Amount of planets in solar system
What is 8
Chemical symbol for water
What is H20
Largest organ in the human body
What is the skin
Powerhouse of the cell
What is mitochondria
Animal that lays the largest egg
What is an ostrich
The closest star to earth
What is the sun
What does PH stand for in water
What is potential of hydrogen
First vaccine was developed for which disease
What is smallpox
What is electrical discharge
This bird is the only bird that can fly backwards
What is the Hummingbird
Closest planet to earth
What is Mercury
Amount of time a human can go without water
What is 3-5 days
Total number of chambers that make up the human heart
What is 4
Process in which plants convert sunlight into energy is known as
What is photosynthesis
How many hearts an octopus have
What is 3 hearts
Solar system is in this galaxy
What is the milky way
The temperature in which water boils
What is 212F
Total bones in human body
What is 206
Smallest unit of matter
What is an atom
Time it takes for sloth to digest food
What is 30 days
Largest planet in solar system
What is Jupiter
Temperature in which water freezes
What is 32F
Leading cause of death in U.S health wise
What is heart disease
Isaac Newton is known for
What is discovering gravity when he saw an apple fall from a tree