Play exciting free quizzes

Question 1 of 314

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30

🧬 Which blood cells help the body fight infections?

A Red Blood Cells B White Blood Cells C Platelets D Plasma

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Question 2 of 314

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30

💻 What does HTTP stand for?

A HyperText Transfer Protocol B High Transfer Text Process C Hyper Terminal Transmission Program D Host Transfer Technology Protocol

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Question 3 of 314

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💡 Which connection is generally more resistant to interference over long distances?

A Fiber-optic cable B Copper telephone wire C Infrared D Bluetooth

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Question 4 of 314

30

🤔 Why do most plant leaves appear green?

A They contain blue pigment B Chlorophyll reflects green light C They absorb green light only D Water makes them green

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Question 5 of 314

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🏜️ Which African country has the largest population?

A Egypt B South Africa C Nigeria D Kenya

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Question 6 of 314

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🌪️ Which waterfall is the tallest in the world?

A Niagara Falls B Angel Falls C Victoria Falls D Iguazu Falls

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Question 7 of 314

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💨 You place an ice cube into a completely full glass of water. After the ice melts, what happens?

A The glass overflows B The water level stays the same C The water level decreases D Half the water evaporates

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Question 8 of 314

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30

💊 Which vitamin is primarily produced in the human skin when exposed to sunlight?

A Vitamin A B Vitamin C C Vitamin D D Vitamin K

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