Third Grade Review

What do skeletons do? (Check all)

• Protect our organs

• Support our bodies

• Make us move

• Make us adapt

Vertebrate or invertebrate?

• vertebrate

• invertebrate

When muscle A relaxes and muscle B contracts, what happens?

• The arm raises.

• The arm straightens.

Tags

NGSS.MS-PS2-1

What bones are these?

• skull

• pelvis

• ribs

• backbone

Vertebrate or invertebrate?

• vertebrate

• invertebrate

Tags

NGSS.MS-LS4-2

Vertebrate or invertebrate?

• vertebrate

• invertebrate

Tags

NGSS.MS-LS4-2

When muscle A contracts and muscle B relaxes, what happens?

• The arm raises.

• The arm straightens.

Tags

NGSS.MS-LS1-3

What bones are these?

• skull

• pelvis

• ribs

• spine

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

• Photosynthesis

• Respiration

• Digestion

• Evaporation

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is a solid state of water?

• Ice

• Steam

• Rain

• Fog