Sea otters have around _ million hairs per square inch covering their bodies.

True or false: Sea otters are mammals.

• True
• False

A baby sea otter ​ (a)   must ride on its mother's ​ (b)   until it can swim. They will also ride on their mom's belly for ​ (c)   .

• pup
• belly
• protection
• child
• back
• food

Match the following word with its definition

• warm-blooded animal with a backbone

• blubber

• very smart

• mammal

• animal that eats plants and meat

• omnivore

• body fat of ocean mammals

• clever

How does a sea otter mother care for her young?

• she carries it on her belly

• she cleans the pup's fur

• she feeds it milk

• all of these

Sea otter are very ​ (a)   . They open different types of ​ (b)   with rocks. They slam the ​ (c)   against the shell until it breaks. Then they ​ (d)   what's inside.

• clever
• shells
• rock
• eat
• fish
• happy
• hammer

True or False: When a sea otter mother needs food, she will wrap her baby in seawead so it won't drift away.

• True
• False