Which part of the cell is known as the 'Powerhouse'?

Nucleus

Ribosome

Cell Membrane

Mitochondria

Please select at least one answer.

What is the largest organ of the human body?

The Brain

The Heart

The Skin

The Liver

Please select at least one answer.

What type of rock is formed by volcanic activity?

Metamorphic

Sedimentary

Limestone

Igneous

Please select at least one answer.

Which planet is known as the 'Red Planet'?

Mars

Saturn

Jupiter

Venus

Please select at least one answer.

What is the most abundant gas in Earth's atmosphere?

Carbon Dioxide

Hydrogen

Nitrogen

Oxygen

Please select at least one answer.

What is the hardest natural substance on Earth?

Gold

Iron

Diamond

Granite

Please select at least one answer.

What is the process by which plants make their own food?

Respiration

Photosynthesis

Evaporation

Pollination

Please select at least one answer.

What force pulls objects toward the center of the Earth?

Friction

Inertia

Magnetism

Gravity

Please select at least one answer.

What is the center of an atom called?

Electron

Nucleus

Proton

Orbit

Please select at least one answer.

How many bones are in an adult human body?

106

512

306

206

Please select at least one answer.

Which of these is a mammal that can fly?

Ostrich

Penguin

Bat

Flying Squirrel

Please select at least one answer.

Water boils at what temperature in Celsius?

100 degrees

0 degrees

50 degrees

212 degrees

Please select at least one answer.

Which planet in our solar system is the largest?

Saturn

Neptune

Earth

Jupiter

Please select at least one answer.

Which scientist developed the theory of relativity?

Albert Einstein

Isaac Newton

Stephen Hawking

Marie Curie

Please select at least one answer.

Which state of matter has a definite volume but no definite shape?

Plasma

Liquid

Solid

Gas

Please select at least one answer.

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Are You Smarter Than a 5th Grader: Science Edition

Which part of the cell is known as the 'Powerhouse'?

What is the largest organ of the human body?

What type of rock is formed by volcanic activity?

Which planet is known as the 'Red Planet'?

What is the most abundant gas in Earth's atmosphere?

What is the hardest natural substance on Earth?

What is the process by which plants make their own food?

What force pulls objects toward the center of the Earth?

What is the center of an atom called?

How many bones are in an adult human body?

Which of these is a mammal that can fly?

Water boils at what temperature in Celsius?

Which planet in our solar system is the largest?

Which scientist developed the theory of relativity?

Which state of matter has a definite volume but no definite shape?