Question

charecter stics for arthopoda​

Answer 1

Answer:

1. Exoskeletons made of chitin.
2. Highly developed sense organs.
3. Jointed limbs (the limbs must be jointed like the joints in a suit of armor, since the exoskeleton is rigid and cannot bend to allow movement)

Segmented bodies.

1. Ventral nervous system. . Bilateral symmetry

Answer 2

Answer:

the body structure shows bilwtral symmetry.

they are triploblastic.

they have jointed limbs.

they can be found in all types of habitants : land, water, and soil.

the body is aegmented into three regions head , thorax and abdomen.