Segmented animals are symmetrical. their bodies are divided into repeating parts, or segments. typically, some of their body parts, such as legs and some internal organs, repeat on both sides of their bodies. a. bilateral b. circular c. radial d. duplicated

Bilateral symmetry.

Explanation: Bilateral symmetry is known as two sided symmetry. It is the most common type of symmetry that can be seen in the organism throughout the biological world.

Animals that poses bilateral symmetry is due to the cephalizastion  which is an evolutionary trend.

The animals that posses this symmetry have dorsal, ventral, anterior end.

Example: spider, insects, flatworms, earthworm.

the correct answer is c   with the systems

i don't know. if i were you, i would search it up online : d