Topic Details (Notes format)

Which element is the most abundant in the Earth’s crust?

What is the main component of the human skeleton?

Which organelle is responsible for photosynthesis in plants?

What is the function of platelets in the human body?

Which part of the plant conducts water?

What is the unit of frequency?

Which is the smallest bone in the human body?

What is the unit of force in the SI system?

Which organ is responsible for filtering blood in the human body?

Which gas is used in fire extinguishers?