Biology
Physics
General Science
Chemistry
Random
100
What is the term called when there is rivalry between living things for resources? Also a term in sports.
Competition
100
What is force?
A push, pull or twist
100
What are the 3 branches of science?
Biology, Physics, Chemistry
100
When a liquid is changed to a solid it is called?
Freezing
100
True or False: There are 206 bones in an adult human body and 300 bones in an infant's body
True. Some bones in the infant’s skull have not yet fused together and so the infant has more bones than a fully formed adult.
200
What is the rarest blood type?
AB negative. Less than one percent of the population has this blood type.
200
What type of force is this a picture of?
Static electricity
200
The concept of gravity was discovered by which famous physicist?
Sir Isaac Newton
200
Which is the only metal that is liquid at room temperature
Mercury (melting point of -38.9°C).
200
What is the fifth planet from the sun?
Jupiter
300
The process of changing to survive in an ecosystem is called?
Adaptation
300
How many volts can an electric eel produce?
Around 500
300
Which is the most abundant element in the universe?
Hydrogen
300
When a liquid changes to a gas it is called?
Evaporation
300
On what continent will you not find bees?
Antarctica
400
What is the hardest substance in the human body?
Tooth enamel.
400
What is friction?
A force that exists between two surfaces
400
What part of the human body serves the purpose of maintaining balance?
The ears.
400
What is the chemical symbol for Potassium
K
400
How do plants get energy?
Photosynthesis
500
An organism that makes their own food is called?
Producer
500
Why do bubbles pop?
They dry out from the surrounding air and the remaining surface tension of the water tears the bubble apart.
500
What is the hardest natural substance on Earth?
Diamond
500
Which is denser, water or ice?
Water! This is why ice floats.
500
Can you lick your elbow?
No, but be honest. You just tried to, right?
The length of your humerus prevents you too