LS3.3

Why can you smell the cookies more than before they were baked?

• Thermal energy was removed by the oven causing the cookie dough to change from a liquid to a solid.

• Thermal energy was added by the oven causing some of the cookie dough to change from a solid, to liquid, to gas.

• Thermal energy was added causing the cookies to melt.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What is evaporation?

• solid changes to a gas

• liquid changes to a gas

• gas changes to a liquid

• solid changes to a liquid

Tags

NGSS.MS-PS1-4

What is condensation?

• solid changes to a gas

• liquid changes to a gas

• gas changes to a liquid

• solid changes to a liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

What is sublimation?

• solid changes to a gas

• liquid changes to a gas

• gas changes to a liquid

• solid changes to a liquid

Tags

NGSS.MS-PS1-4

What is wrong with this picture?

• The molecules should not be grey.

• A liquid cannot change to a gas.

• The arrows for a gas should be longer than the arrows for a liquid.

Tags

NGSS.MS-PS1-4

Which is the term for a section of a DNA molecule that carries information for traits such as hair and eye color?

• gene

• offspring

• dominant trait

• recessive trait

A snake has scaly skin to keep from drying out in the desert. A cactus has sharp spines and a thick stem that keep water in. Which term describes such inherited traits that help organisms survive?

• recessive traits

• adaptations

• instincts

• genes

Tags

NGSS.MS-LS4-4

The tiny part of a chromosome that codes for just one trait

• camouflage

• gene

• factor

• instinct

A characteristic that appears when the offspring receives a factor from one or both parents.

• Inherited traits

• dominant trait

• recessive trait

• instinct

Tags

NGSS.MS-LS3-2

A characteristic that appears only when the offspring receives a factor from both parents

• Inherited traits

• dominant trait

• recessive trait

• instinct

Tags

NGSS.MS-LS3-2