A good laptop with Microsoft Office pre-installed? I wanted to get a decent laptop that comes pre-installed with Microsoft Office and has at least a 120 GB Hard Drive. good laptop with Microsoft Office pre-installed? I wanted to get a decent laptop that comes pre-installed with Microsoft Office and has at least a 120 GB Hard Drive.
Other Platyhelminthes characteristics shared by these creatures is they are bilaterally symmetrical, this means the left and right sides of their bodies are mirror images of each other. They have distinctive head and tail ends and their body contains three cell layers.
Important Characteristics: -. 1. They have flattened body on both sides, so they are called flatworms. They have bilaterally symmetrical body. 2. They may be free-living, for example, planaria. Some are parasites and live in the body of other animals like liver-fluke. 3. They have soft body without skeleton.