Biology basics
Photosynthesis
Human Body
Animal Kingdom
Animal Habitats
100

What is the basic unit of life?

Cell

100

What gas do plants take in to make their food?

Carbon dioxide

100

What organ pumps blood throughout the body?

Heart 

100

What is the fastest land animal?

Cheetah
100

Where do penguins live?

Antarctica

200

What do we call an animal that eats both plants and meat?

Omnivore

200

What green pigment helps plants absorb sunlight?

Chlorophyll

200

What organ helps you breathe?

Lungs

200

What animal is the king of the jungle?

Lion

200

What type of habitats to camels live in?

Deserts


300

What do red blood cells carry to different parts of the body?

Oxygen

300

What is the main function of a plant’s leaves?

Make food through photosynthesis

300

What is the largest organ in the human body?

Skin

300

How mant legs does a spider have?

8
300

Where do frogs usually live?

In water or near ponds and lakes

400

What part of the cell controls its activities?

Nucleus

400

What are the tiny openings(holes) in leaves that let gases in and out?

Stomata

400

How many lungs does a human have?

2

400

What animal is known for having a long trunk?

Elephant

400

Where do koalas live?

Australia

500

What is the difference between unicellular and multicellular organisms?

Unicellular organisms have one cell, multicellular organisms have many cells.

500

What part of the plant absorbs water?

Roots

500

What part of the digestive system absorbs nutrients?

Small intestines

500

What is the only mammal that can fly?

Bat

500

Where do most pandas live?

Bamboo forest in China