Science and nature

What is the largest organ in the human body?

• Brain

• Stomach

• Heart

• Liver

Exactly what percentage of the earth is covered by water?

• 61%

• 71%

• 81%

What is the chemical element for Iron?

What type of the animal was the first to be launched into space?

Is it true or false that dogs cannot are colour?

• True

• False

What name is given to a baby koala?

• Cub

• Kid

• Joey

• Kitten

How many chambers are there in the human heart?

Ascorbic acid is a form of which vitamin?

• A

• B

• C

• D

Which type of animal is a bandicoot?

• Fish

• Bird

• Mammal

Alligators are native to which two countries? USA and ....?