Starfish
Starfish are star shaped animals with tube feet to help them move along ocean surfaces. They feed on prey that can only move slower than them, such as mollusks. Typically, the starfish have 5 arms with a central disk in the middle of it all. Their nervous system makes them sensitive to touch and smell that help them catch pray. The main organs of their nervous system are their tubular feet, and eyespots on the end of each limb. The starfish along with all other Echinoderms lacks a brain, but has a nerve ring around the mouth as well as nerves running down each arm. Because of the lack of a brain, starfish cannot plan their own actions. If one arm senses something the rest follow.
Starfish are star shaped animals with tube feet to help them move along ocean surfaces. They feed on prey that can only move slower than them, such as mollusks. Typically, the starfish have 5 arms with a central disk in the middle of it all. Their nervous system makes them sensitive to touch and smell that help them catch pray. The main organs of their nervous system are their tubular feet, and eyespots on the end of each limb. The starfish along with all other Echinoderms lacks a brain, but has a nerve ring around the mouth as well as nerves running down each arm. Because of the lack of a brain, starfish cannot plan their own actions. If one arm senses something the rest follow.