Arthropods

What are the three main groups most arthropods belong to?

• insects

• reptiles

• arachnids

• crustaceans

What is the hard, outer covering called that covers, supports, and protects the internal body?

• Endoskeleton

• Molting

• Exoskeleton

• Appendages

How many legs do insects have?

• 2

• 4

• 6

• 8

This type of arthropod is best classified as a(n) __________.

• insect

• crustacean

• arachnid

• invertebrate

These types of invertebrates are called _______________.

• mollusks

• arachnids

• athropods

• crustaceans

All arthropods have an outside suit of armor called a(n) __________________.

• indoskeleton

• exoskeleton

• vertebrate

• invertebrate

Tags

NGSS.MS-LS4-2

All arthropods have ______________ symmetry.

• radial

• bilateral

• asymmetric (no symmetry)

The best classification of this animal is __________________.

• crustacean

• arthropod

• mollusk

• invertebrate

What is the best classification of this animal?

• athroropod

• insect

• crustacean

• arachnid

Tags

NGSS.MS-LS4-2

Insects have _________ body segments.

• one

• two

• three

• four

Tags

NGSS.MS-LS4-2