Topic Details (Notes format)

What is the primary source of energy for life on Earth?

Which type of blood vessel carries blood away from the heart?

Which part of the plant conducts water?

What is the unit of force in the SI system?

Which disease is caused by the deficiency of vitamin C?

Which organ stores and releases glucose in the human body?

What is the atomic number of hydrogen?

What is the chemical formula for carbon dioxide?

What is the main component of natural gas?

Which gas is most abundant in Earth’s atmosphere?