Unit 4 Lesson 1 Classification of Living Things

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Heterotrophs eat other organisms for food.

Scientists use the Latin name Giraffa camelopardalis for the giraffe. What is the species name of the giraffe?

Organisms that have many physical similarities are always related.

Autotrophs make their own food.

The classification system used today has changed very little since the time it was introduced.

Scientists compare skeletal structure to classify organisms.

Scientists study DNA to classify organisms.

To be classified as an animal, an organism must have a backbone.