Science 3: Unit 1 (Cold-blooded Animals)

Fish, reptiles and amphibians are all __________ animals.

• warm-blooded

• cold-blooded

Answer explanation

Cold-blooded means that their body temperatures changes depending on where they are.

Reptiles breathe with _____.

• gills

• lungs

• gills when young and lungs when becomes an adult

Answer explanation

Reptiles breathe with their lungs.

Where do amphibians live?

• live in water

• live in water and on land

• live on land all their lives

Answer explanation

Look at the frog! They spend their lives in water when they are young and eventually live on land when they become adults. Of course, they can go back and forth now that they are adults.

Fish use ______ to move around.

• tail

• lungs

• fins

Answer explanation

How many fins can you see in this picture? Fish use their fins to move around and swim.

A characteristic is a _______or feature of something.

• quality

• invertebrates

The two main groups of animals are vertebrates and _______.

• warm-blooded

• invertebrates

The two main groups of vertebrates are ______________.

• warm-blooded and cold-blooded

• fish and amphibians

God gave us the job to _________ the animals.

• Celsius

• manage

Tags

NGSS.MS-LS2-5

The temperature scale used by the scientists is called _______ scale.

• Celsius

• manage

What is the temperature shown in the picture?

• 40 degrees Celsius

• 50 degrees Celsius

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4