Arthropoda

Front

What are the main characteristics of arthropods?

Back

Arthropods have jointed appendages, an exoskeleton made of chitin, segmented bodies, and sophisticated sense organs.

Front

What is the exoskeleton of arthropods made of?

Back

The exoskeleton of arthropods is made of chitin.

Front

How do arthropods breathe?

Back

Arthropods can breathe through tracheal tubules, gills, or book lungs, but not lungs.

Front

What is a millipede?

Back

A millipede is a segmented arthropod with two pairs of jointed legs per segment.

Front

What is a centipede?

Back

A centipede is a segmented arthropod with one pair of jointed legs per segment.

Front

What are the three main body sections of an insect?

Back

The three main body sections of an insect are the head, thorax, and abdomen.

Front

How many pairs of legs do insects have?

Back

Insects have three pairs of legs.

Front

What is the function of antennae in insects?

Back

Antennae are used for sensing the environment, including smell and touch.

Front

What is the difference between insects and arachnids?

Back

Insects have three body sections and six legs, while arachnids have two body sections and eight legs.

Front

What are book lungs?

Back

Book lungs are respiratory structures found in some arachnids that allow for gas exchange.