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.
Phylum Arthropoda-Characteristics 1. EXOSKELETON In most arthropods the body is covered with chitonous cuticle that is hardened into an exoskeleton.In crustacea and millipedes, the cuticle is hardened by the addition of calcium; in insects, the cuticle is tanned, chemically bonded with protein.hylum Arthropoda-Characteristics 1. EXOSKELETON In most arthropods the body is covered with chitonous cuticle that is hardened into an exoskeleton.