Year 3 Animals Including Humans

What jobs does the skeleton do? (Choose 3)

• Protect our organs

• Help us breathe

• Support the body and keep us standing upright

• Allow us to move

Muscles work in pairs

• true

• false

The bicep is...

• relaxing

• doing nothing

• contracting

• contracting and relaxing

Tags

NGSS.MS-LS1-3

A vertebrate animal...

• does not have a backbone

• does not have a skeleton

• has a backbone

• has two hearts

What type of skeleton does this animal have?

• exoskeleton

• ultraskeleton

• hydrostatic skeleton

• endoskeleton

Tags

NGSS.MS-LS4-2

A skeleton on the inside of the body that supports and protects it is called...

• an exoskeleton

• a hydrostatic skeleton

• an endoskeleton

• an ultra skeleton

These animals are all...

• vertebrates

• mammals

• invertebrates

• fish

What do animals, including humans, need to stay alive?

• Only food

• Only water

• Air

• Food, water and air

Tags

NGSS.K-LS1-1

Name this food group

• fruits and vegetables

• dairy and alternatives

• carbohydrates

• proteins

These foods are good sources of _______.

• protein

• carbohydrates

• sugar

• vegetables