More cards in this set

Card 26

Front

what is polydactyly?

Back

Preview of the front of card 26

Card 27

Front

describe three ways that fossils can be formed. each one with an example

Back

Preview of the front of card 27

Card 28

Front

give three reasons why some species become extict

Back

Preview of the front of card 28

Card 29

Front

what is speciation? and how geographical isolation can lead to speciation?

Back

Preview of the front of card 29