Classification -4-

How much invertebrates classes are there?

• 5

• 4

• 6

• 7

Which of these are 1 one the classes of the invertebrates?

• Mammals

• Mollusks

• Reptiles

• Amphibians

97% of all animals are __________

• Vertebrates

• Invertebrates

What are terrestrial animals?

• They live on land

• They have more then 8 feet

• They live on water

• Its a type of an invertebrate

What are Aquatic animals?

• They live on land

• They live in the water

• They have joint feet

• Type of invertebrate

What is an exoskeleton

• A hard thing outside of an invertebrate to have safety

• Just a simple skeleton inside your body

• A invertebrates home

• A type of invertebrate

Most mollusks have which type of skin

• Hard skin

• Soft skin

FILL IN THE BLANK

Most sponges live in the 1_________ although some live in 2___________

• 1. Ocean, 2.Rivers

• 1. Rivers, 2. Ocean

Star fish are now mostly called

• Same Starfish

• Sea star

• Star sea

• I dont remember!

Jelly fish are __% made of water

• 1%

• 100%

• 50%

• 98%