Topic Details (Notes format)

Which gas is commonly used in balloons to make them float?

What is the smallest unit of life?

What is the SI unit of temperature?

Which is the smallest bone in the human body?

Which disease is caused by a virus?

Which organelle is responsible for photosynthesis in plants?

What is the most common state of matter in the universe?

What is the boiling point of water at standard atmospheric pressure?

Which vitamin is essential for calcium absorption?

Which part of the human eye is responsible for focusing light on the retina?