Which of the following is a distinguishing characteristic of crustaceans?

• Three pairs of legs

• Two pairs of antennae

• Eight legs

• One pair of wings

Which arthropod group is characterized by having three body segments: head, thorax, and abdomen?

• Arachnids

• Crustaceans

• Insects

• Centipedes

Which of the following arthropods is known for having a venomous bite and eight legs?

• Millipede

• Centipede

• Spider

• Crab

What is the primary role of millipedes in their ecosystem?

• Pollinators

• Predators

• Decomposers

• Parasites

Which arthropod group is known for having a single pair of legs per body segment?

• Millipedes

• Centipedes

• Insects

• Arachnids

How do crustaceans primarily adapt to their aquatic environments?

• By having wings for flight

• By having gills for breathing underwater

• By having a hard exoskeleton for protection

• By having eight legs for walking

Which of the following is an example of an insect?

• Lobster

• Butterfly

• Scorpion

• Tick

What is a common behavioral trait of arachnids?

• Building nests in trees

• Spinning webs to catch prey

• Forming large colonies

• Migrating long distances

Which arthropod is known for its role in pollination?

• Bee

• Centipede

• Spider

• Shrimp

What is a distinguishing feature of millipedes compared to other arthropods?

• Two pairs of legs per body segment

• Wings for flying

• Eight legs

• Two pairs of antennae