Animals
Human body
Plants
Famous people
Interesting facts
100

What is the largest animal in the world?

Blue whale

100

How many bones does an adult has?

206

100

What is the process called when plants make their own food from sunlight?

Photosynthesis

100

Who is called the "father of genetics"?

Gregor Mendel

100

Which came first sharks or trees?

Sharks

200

Which animal is considered the most intelligent after humans?

Chimpanzee

200

How many chambers does the human heart have?

4

200

Which part of the plant transports water from the roots to the leaves?

The stem/xylem

200

Which scientist is known for the theory of evolution by natural selection?

Charles Darwin

200

Which plant is known as the "king of fruits" in many countries?

Mango

300

Which mammal lays eggs?

Platypus

300

What is the name of the colored part of the eye?

Iris

300

What is the fastest-growing plant in the world?

Bamboo

300

Who developed the system for classifying blood groups?

Karl Landsteiner

300

How much DNA do humans share with bananas

60%

400

Which mammal is capable of true flight?

Bat

400

How many teeth does a normal adult human usually have?

32

400

Which pigment makes leaves green?

Chlorophyll

400

Who discovered the first antibiotic?

Alexander Fleming

400

Which animal is able to recognize its own reflection in a mirror?

Dolphin

500

How long do giraffes sleep on average? 1 hour tolerance?

3 hours

500

What is the strongest muscle in the human body?

The masseter (jaw muscle)

500

Which desert plant opens its flowers only at night?

Night-blooming cactus

500

Which scientistckept dead frog legs near a window during a storm and accidentally discovered electricity in biology?

Luigi Galvani

500

What do we call plants that stay green all the year round?

Evergreen plants

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