1 Be prepared to spend at about 3-4 hours a day with a single adult cat and more time for kittens.  How to Prepare Your Budget for Cat Adoption - Being a good caring cat owner involves many things that don't affect your wallet, like your time and love, but there are certainly costs to plan for.
Common Taxonomic Divisions. The scientific system of classification divides all living things into groups called taxa (singular, taxon). Plants are in the kingdom of Plantae. Other kingdoms include Fungi, Protista (one-celled organisms including yeasts, bacteria, and protozoans), and Animalia (animals).
Archaea and Bacteria Domains. The Archaea and Bacteria domains encompass relatives of the oldest organisms on Earth. They are highly diverse because of all the time they have had to evolve and differentiate. These organisms are everywhere. They are on everything you touch and ingest.