Science (invertebrates)

Invertebrates mean ...............

• The animals that don't have internal bony skeleton.

• The animals that have internal bony skeleton.

• The animals that have internal and external skeleton.

The examples of insects are........

• spider

• ants

• butterfly

• grasshopper

• jellyfish

Which of these animals is invertebrate?  

• tortoise 
• crab 

Which groups of invertebrates exist? 

• Arthropods, molluscs and worms
• Arachnics, worms, molluscs and echinoderms 
• Sponges, insects, worms, molluscs and arthropods
• Arthropods, sponges, jellyfish, echinoderms, worms and molluscs

A snail is a...

• Insect
• Worm 
• Mollusc
• Arthropod 

The arthropods are 

• Molluscs, anelids, worms, insects
• insects, arachnids, crustaceans, myriapods 
• worms, arachnids, crustaceans, echinoderms
• echinoderms, spiders, crabs, insects

A butterfly is a type of vertebrate.

• True

• False

I have a soft-body, a hard shell, and live on land and water.  What am I?

• Mollusk
• Arthropod
• Echinoderm
• Cnidarian

Tags

NGSS.MS-LS4-2

Between 90-95% of all animals on earth can be classified as _____.

• invertebrates
• vertebrates
• reptiles
• mammals

Tags

NGSS.MS-LS4-2

Why are sponges classified as animals

• they digest food
• they breathe through gills
• they use legs to move
• they have skeleton