Classifications

Scientists classify animals by their...

• Color

• Characteristics

• Size

• Sound

Cold-blooded animals with scaly dry skin are...

• Fish

• Amphibians

• Reptiles

• Mammals

What classification of animals are humans considered to be in?

• fish

• mammals

• reptiles

• amphibians

Tags

NGSS.MS-LS4-2

What classification of animals are  vertebrae (have a backbone)?

• birds only

• reptiles only

• reptiles and birds but not mammals and fish

• mammals, fish, reptiles, amphibians, and birds

Classify the picture with the correct label.

• Element

• Compound

• Mixture of Elements

• Mixture of Compounds

Answer explanation

Tags

NGSS.MS-PS1-1

Classify the picture with the correct label.

• Mixture of Elements

• Compound

• Mixture of Compounds

• Element

Answer explanation

Tags

NGSS.MS-PS1-1

Hey there, science explorer! Zoe and Ethan are on a mission to classify this picture. Can you help them by choosing the correct label?

• Element

• Mixture of Compounds

• Mixture of Elements

• Compound

Answer explanation

A compound is a substance formed when two or more elements chemically bond together. The correct label 'Compound' indicates that the picture represents a single substance with a definite composition, unlike mixtures.

Tags

NGSS.MS-PS1-1

Classify the picture with the correct label.

• Element

• Compound

• Mixture of Elements and Compounds

• Mixture of Elements

Answer explanation

Tags

NGSS.MS-PS1-1

Classify the picture with the correct label.

• Element

• Mixture of Compounds

• Mixture of Elements

• Compound

Answer explanation

Tags

NGSS.MS-PS1-1

Hey science explorers! Scarlett and Kai are on a mission to classify this picture. Can you help them by choosing the correct label?

• Element

• Compound

• Mixture of Elements

• Mixture of Compounds

Answer explanation

The correct label is 'Element' because the picture represents a pure substance that cannot be broken down into simpler substances, which defines an element in chemistry.

Tags

NGSS.MS-PS1-1