an animal that lives in water its whole life

• fossil

• fish

• bird

• reptile

animal that has fur or hair

• mammal

• reptile

• bird

• fish

how animals get traits from their parents

• endangered

• amphibian

• threatened

• inherit

animal that has feathers, wings, and two legs

• bird

• fish

• elephant

• fossil

land animal with dry skin and covered with scales

• species

• bird

• reptile

• scales

animal that begins life in water and moves on to land as an adult

• fossil

• amphibian

• bird

• whale

a body feature an animal inherits

• trait

• scale

• extinct

• endangered

evidence of an organism that lived long ago

• species

• trait

• scale

• fossil