Flatworms
- Two nerve cords on either side of its body.
- Nerve cords are connected across the body by nerves. Gives a ladder like appearance to the system.
- Brain cells are ganglia (small groups of nerves).
- Has light sensitive cells that serve as eyes. Called "ocelli".
- Flatworms tend to avoid light.
- Two nerve cords on either side of its body.
- Nerve cords are connected across the body by nerves. Gives a ladder like appearance to the system.
- Brain cells are ganglia (small groups of nerves).
- Has light sensitive cells that serve as eyes. Called "ocelli".
- Flatworms tend to avoid light.