Science Fun

What substance or chemical is in your mouth to help soften food and begin carbohydrate digestion?

• Saliva

• Water

• Blood

What is the name for trees that never lose their leaves?

• Evergreen

• Birch

• Ash

• Maple

Approximately 2% of all people have what eye color?

• Red

• Violet

• Green

• Blue

What is the colored part of your eye called?

• Cornea

• Pupil

• Iris

• Retina

A __________________ is what we call all the bones together. It is the structure of a body.

• Skeleton

• Mr. Bonez

• Skeletor

• Tendons

Tags

NGSS.MS-LS4-2

Which organ does pump blood in all the body?

• liver

• brain

• heart

• stomach

Which human system do you see in the image?

• digestive system

• respiratory system

• circulatory system

• nervous system

Tags

NGSS.MS-LS1-7

How many bones are in the human body?

• 200

• 602

• 206

• 106

What is the process by which plants make their own food using sunlight?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power