How many teeth does an adult human have?
32
42
Animals that eat both plants and meat are called what?
Carnivores
Omnivores
Sound travels faster in air than in water.
True
False
Lightning is hotter than the sun.
False
True
This planet spins the fastest, completing one whole rotation in just 10 hours. Which planet is it?
Jupiter (sao Mộc)
Mercury (sao Thủy)
The Earth
The Sun
Where can you find the smallest bone in the human body?
middle ear
fingers
Male seahorses give birth to their young, not the females.
True
False
The oldest living tree is 4,843 years old and can be found where?
California
Amazon
Yes or No? Can you hear anything in outer space?
No
What is the tallest type of grass?
bamboo
lemon grass
Dolly was the first ever living creature to be cloned. What type of animal was she?
Sheep
Donkey
What is the smallest country in the world?
Mexico City
Vatican City
