Front

___ structures are found on the inside of living things.

Back

Internal

Front

In the aquatic biome, fish have ___ for taking in oxygen and fins for movement.

Back

gills

Front

Whales and sea lions have a layer of ___, or fat, under their skin to keep them warm.

Back

blubber

Front

Example of an internal adaptation:

Back

gills

Front

Adaptations

Back

traits that help an organism to survive and reproduce

Front

What is the purpose of xylem in plants?

Back

to transport water through out the plant

Front

Why do birds need the adaptation of hollow bones?

Back

to fly

Front

What is the function (job) of fish gills?

Back

To absorb oxygen from the water

Front

What adaptation most likely helps this bird fly? Options: A strong beak, Small feet, Hollow bones, The color of the bird

Back

Hollow bones

Front

Xylem is a plant adaptation that allows plants to transport ______________ up the stem.

Back

Water