quizNfacts | Quizzes

1. Which organ is responsible for filtering blood in humans? (Biology)

Liver

Lungs

Heart

Kidney

2. Which organ is responsible for pumping blood through the body? (Biology)

Heart

Liver

Brain

Lungs

3. Which part of the plant is responsible for absorbing water? (Biology)

Stem

Leaves

Flowers

Roots

4. Which is the fastest land animal? (Biology, Nature)

Lion

Cheetah

Tiger

Horse

5. What is the process by which a caterpillar becomes a butterfly? (Biology)

Photosynthesis

Respiration

Transformation

Metamorphosis

6. What is the smallest unit of life? (Biology)

Atom

Molecule

Cell

Tissue

7. Which vitamin is produced by the human body when exposed to sunlight? (Biology)

Vitamin A

Vitamin B

Vitamin D

Vitamin C

8. What is the study of heredity called? (Biology)

Zoology

Genetics

Ecology

Botany

9. What gas do plants primarily absorb during photosynthesis? (Biology)

Nitrogen

Oxygen

Carbon dioxide

Hydrogen

10. Which animal is known as the "King of the Jungle"? (Biology, Culture)

Gorilla