Animal Skeletons

What are the 3 types of skeletons found in animals?

• Skeletons with hard parts, Exoskeleton, and Indoskeletons

• Skeletons without hard parts, Exoskeleton, and Endoskeleton

• Skeletons without hard parts, Esoskeleton, and Endoskeletons

• Soft Skeletons, Hard Skeletons, and Human Skeletons

Cartilage is ...

• a tissue that is more flexible than bone

• a tissue that is stronger than bone

• a tissue that hard-rock solid

• a tissue box

What do exoskeletons have to do periodically?

• Molt/shed

• Crust

• Use the restroom

• Disappear

Muscles work in...

• Factories

• Triplets

• Pairs

• A hurry

A place where 2 or more parts of a skeleton meet is...

• A muscle

• A bone

• Cartilage

• A joint

Tags

NGSS.MS-LS4-2

When a muscle contracts the...

• Other one contracts

• Other one relaxes

• Other one pops

• Other one pulls