Animalscaretips
Blackworms
Why do the California blackworms make some of their unusual movements?
This is because these worms have tiny simple eyes (called photoreceptor cells) scattered along their tail segments! In water, worms can also swim fo...
Why do blackworms make some of their unusual movements?
Nerves, Muscles and Movements: A nerve cord, made up of many nerve cells, is found just below the intestine, along the entire length of the body. The ...