Milestone Review Science

Which state of matter has tightly packed molecules?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

When a magnet is broken in half, each will still have its own north-seeking and south-seeking ________.

• ends

• poles

• energy

What do all vertebrate animals have in common?

• they all have feathers

• they all have hair

• they all can swim

• they all have a backbone

Tags

NGSS.MS-LS4-2

These animals have scales, fins and live in the water:

• fish

• arthropods

• sponges

What happens to the temperature of water as it goes from a solid to a liquid?

• It decreases

• It increases

• It stays the same

• It first increases, then decreases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following best describes the role of decomposers in an ecosystem?

• They produce their own food through photosynthesis.

• They consume other organisms for energy.

• They break down dead organisms and waste, returning nutrients to the soil.

• They are the primary consumers of plants.

Tags

NGSS.MS-LS2-3

What does solubility refer to?

• The ability of a substance to dissolve in another substance.

• The temperature at which a liquid turns into a solid.

• The ability of a substance to react with oxygen.

• The temperature at which a solid turns into a liquid.

These animals have feathers, they lay eggs and most of them can fly:

• amphibians

• reptiles

• birds

The animal in the picture is:

• amphibian

• reptile

• mammal

Scientists classify animals by their...

• Color

• Size

• Characteristics

• Sound

Tags

NGSS.MS-LS4-2