Biology
Chemistry
Physics
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Random
100

What is the chemical substance that carries genetic information in cells and is often referred to as the "molecule of life"?

DNA (Deoxyribonucleic acid)

100

What is the chemical formula for water?

H2O

100

What type of mirror curves inward and can form only virtual images?

Concave Mirror

100

What is the center of our solar system?

The Sun

100

A doctor who specializes in researching, diagnosing, treating, and preventing blood disorders and disorders of the lymphatic system (lymph nodes and vessels).

Hematologist

200

This part of the plant has the job of carrying water and nutrients from one part of the plant to another.

Stem

200

What is the smallest unit of matter?

Atom


200

What is the basic unit of electric charge?

Electron

200

What is the Earth's largest ocean?

Pacific Ocean

200

What causes the tides on Earth?

Gravitational pull from the Moon and the Sun


300

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

Photosynthesis

300

What is the atomic number of carbon?

6

300

What type of mirror curves outward and can form real and virtual images?

Convex Mirror.

300

What is the process by which water vapor turns into liquid water?

Condensation

300

What is the chemical symbol for gold?

Au

400

This is a material in the soil that helps a plant to live and grow.

Nutrient


400

What is the term for a substance that speeds up a chemical reaction without being consumed in the process?

Catalyst

400

What is the basic unit of electric charge?

Kinetic Energy

400

Which planet is known as the "Red Planet"?

Mars

400

What is the largest planet in our solar system?

Jupiter

500

 What is the name of the pigment responsible for the green color of plant leaves?

Chlorophyll

500

What is the process by which a liquid turns into a gas at the surface?

Evaporation


500

What is the force that pulls objects towards the center of the Earth?

Gravity


500

What is the layer of the Earth's atmosphere where weather occurs and where we find clouds?

Troposphere

500

What is the study of fossils called?

Paleontologist

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