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What helps arthropods protect their bodies?

• Exoskeleton

• Skin

• Scales

• Shell

How many body regions do insects have?

• Three

• Two

• Four

• Five

What are appendages used for?

• Movement and sensing

• Breathing

• Digestion

• Molting

What is molting?

• Shedding the exoskeleton

• Growing new legs

• Laying eggs

• Sleeping

What type of symmetry do arthropods have?

• Bilateral

• Radial

• Asymmetrical

• Circular

What is the hard outer covering of arthropods called?

• Exoskeleton

• Endoskeleton

• Carapace

• Skin

What do spiracles allow insects to do?

• Breathe

• Hear

• Eat

• See

Which body region of an insect contains wings?

• Thorax

• Head

• Abdomen

• Tail

What process describes an insect changing form as it grows?

• Metamorphosis

• Molting

• Hibernation

• Mating

Which stage is NOT part of incomplete metamorphosis?

• Larva

• Nymph

• Adult

• Egg