Science Grade 6

The main energy source for the brain.

• proteins

• carbohydrates

• vitamins

• fats

Digestion starts with the ___________.

• mouth

• stomach

• small intestine

• large intestine

What does the digestive system do?

• Helps you breathe.

• Breaks down food.

• Helps you think.

• Pumps blood

What category of mixture that has a uniform appearance?

• homogeneous

• heterogeneous

• pure substance

• particles

What do we call substances containing two or more different particles that are mixed together?

• pure substance

• salt

• mixtures

• diamond

The food we eat must be changed to ____________ in order for our body to use it.

• nutrients

• solid

• food

• water

Tags

NGSS.MS-LS1-7

What do we call a substance that contain only one type of particle?

• mixture

• water

• pure substance

• food

Which nutrient is responsible for the building and repair of body tissues?

• protein

• vitamins

• minerals

• fats

Where does most of the digestive process take place?

• small intestine

• esophagus

• stomach

• mouth

The amount of energy the body gets from the food is measured in ________.

• diet

• water

• fats

• calories

Tags

NGSS.MS-LS1-7