Cockroaches are repulsive and disgusting,spreading disease around your kitchen and home. They have eyes that go right around their head, so they don't need to move their eyes. They have thousands of lenses on their eyes, but humans only have one. However, their eye sight isn't really that good. The hairs on the cockroaches legs sense vibrations. Their long and skinny legs help them to run fast. A cockroach has antennae so they can hear, feel,and help to protect them selves.
Eating dead insects, makes a cockroach a scavenger. They will eat almost anything. Cockroaches have three body parts and two pairs of wings to help them get out of danger.
When a cockroach's exoskeleton breaks, it will crawl out of the old one and grow a bigger exoskeleton. The cockroach is a survivor, it has been around since prehistoric times.
Although the cockroach is disgusting, it can be very helpful.