1. What is the largest organ in the human body?
A: Skin
2. What is the center of an atom called?
A: Nucleus
3. What is the unit for measuring electrical resistance?
A: Ohm
4. How many legs do spiders have?
A: Eight
5. What part of the plant absorbs water and nutrients?
A: Roots
6. What is the, “brain” of the cell?
A: Nucleus
7. Which mammal can lay eggs?
A: Platypus
8. What do you call a baby frog?
A: Tadpole
9. What is the hardest natural substance on Earth?
A: Diamond.
10. Which organ pumps blood throughout the body?
A: Heart.
