Writing

What is stored in the chromosomes?

• The instructions for all of your traits

• Only the instructions for the traits from your mother.

• Only the instructions from your father

• Nothing chromosomes are a fancy car part

Which is an example of an acquired trait?

• Dimples

• Left handedness

• Writing

• Tongue rolling

How are solids liquids and gases different?

• Solids have a definite shape. Liquids and gases don't

• Liquids take the shape of their container, but solids and gases don't

• Gases contain matter and take up space, but solids don't

Which of these is a chemical change caused by heat?

• Water heating up and changing to a gas

• Rust forming on a tire

• Water changing from a gas back to a liquid

• A cake baking in the oven

Tags

NGSS.MS-PS3-4

Tom pushes an object at the same time as Susy and it moves quickly towards Susy. This means...

• The force was unbalanced

• The force was balanced

• There was no force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

After evaporation water vapor goes up to the clouds and it condenses. What happens?

• Water is changed from a gas back to a liquid

• Water stays a gas in the clouds

• Water changes from a liquid to a gas

• Water stays a liquid

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

If the same amount of water is placed in each water bottle, what variable is being tested in this experiment?

• The type of liquid

• The amount of water

• The type of bottle

What is the primary function of DNA in living organisms?

• To store genetic information

• To provide energy

• To transport nutrients

• To protect cells from damage

Tags

NGSS.HS-LS1-1

Which of the following is an example of a chemical reaction?

• Ice melting

• Salt dissolving in water

• Iron rusting

• Water boiling

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the role of chlorophyll in photosynthesis?

• To absorb sunlight

• To provide nutrients

• To store water

• To protect the plant from herbivores

Tags

NGSS.MS-LS1-6