CitiBank is the issuer of the lines of credit given by the Home Depot. In recent years, due to the economic crisis, the credit score for a Home Depot card has raised. In order to qualify, you must have at least âfairâ credit. A âfairâ credit score generally means a FICO, or overall credit score of 640-689.
Quick Answer. The five main groups of single-celled organisms are protozoa, archaea, bacteria, unicellular fungi and unicellular algae. While single-celled organisms can be either eukaryotic or prokaryotic, most are prokaryotes. The two domains into which prokaryotic cells are divided are archaea and bacteria.
A parasite is an organism that lives on or in a host organism and gets its food from or at the expense of its host. There are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites.rotozoa. Protozoa are microscopic, one-celled organisms that can be free-living or parasitic in nature. They are able to multiply in humans, which contributes to their survival and also permits serious infections to develop from just a single organism.