Classification of leaves

Scientist use ------------------to classify leaves

• number

• dichotomous key

• colour

• shape

All leaves have same characteristic features

• yes

• no

Plants and animals are classified according to their --- in their characteristics features

• similarities and differences

• similarities

• differences

• none of these

In a dichotomous key, organisms Should be classified based on their

• Diet

• Habitat

• Observable features

Why do scientist use dichotomous key?

• To analyse feeding habitat

• To identify different organisms.

• To arrange organisms based on habitat.