Classification of Living Things

Most of these invertebrates have bod parts in multiples of five and have hard spines.

• Arthropods
• Echinoderm
• Birds
• Mullusks

What are the three body segments of an insect?

• head, eyes, abdomen
• feet, antennae, legs
• thorax, legs, nose
• head, thorax, abdomen

These arthropods have claws:

• Insects
• Crustaceans
• Amphibians
• Arachnids

All of these are insect except:

• Spider
• Bee
• Ant
• Butterfly

Which isn't classified as a vertebrate?

• Birds
• Mammals
• Mollusks
• Fish

Which isn't classified as an invertebrate?

• Reptile
• Echinoderm
• Crustacean
• Arthropod

Which vertebrates have hair and produce milk for their young?

• Mammals
• Reptiles
• Fish
• Birds

Which is the largest group of invertebrates?

• Echinoderm
• Mollusk
• Fish
• Arthropods

Which vertebrate doesn't lay eggs?

• Birds
• Reptiles
• Amphibian
• Mammal

Which of these isn't classified as a Mollusk?

• Snail
• Oysters
• Lobster
• Clams