is that hypodermis is an epidermal layer of cells that secretes an overlying chitinous cuticle, as in arthropods while dermis is (anatomy) the tissue of the skin underlying the epidermis.s that hypodermis is an epidermal layer of cells that secretes an overlying chitinous cuticle, as in arthropods while dermis is (anatomy) the tissue of the skin underlying the epidermis.
DSL is billed on a monthly basis, usually for a fixed price, and for the majority of providers it includes unlimited usage. In other words, whether you use it for email once a day, or you are a net addict and use it constantly, your bill is always the same. Once you have a DSL line, you can use all the resources of the internet in the same way as you did from a regular modem and a dial-up account.
Stands for Digital Subscriber Line.. It is a medium for transferring data over regular phone lines and can be used to connect to the Internet. However, like a cable modem, a DSL circuit is much faster than a regular phone connection, even though the wires it uses are copper like a typical phone line. An asymmetric DSL (ADSL) connection allows download speeds of up to about 1.5 megabits (not megabytes) per second, and upload speeds of 128 kilobits per second.