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.
Confidence votes 66. Characteristics of Platyhelminthes:-. 1)Bilaterally symmetrical. 2)Body having 3 layers of tissues with organs and organelles. 3)Body contains no internal cavity. 4)Possesses a blind gut (i.e. it has a mouth but no anus) 5)Has Protonephridial excretory organs instead of an anus.