Again, medication may be the reason your urine changes color. It could also mean there is blood in your urine, either from vigorous exercise or due to an infection. If you're urine doesn't clear up in 24 hours, go see a doctor.
The three-domain system is a way for classifying biological organisms. This classification system distinguishes between eukaryotic organisms, organisms which have cells which include a nucleus, and two types of prokaryotic organisms, organisms with cells which lack a nucleus.Over the years, scientists have developed several systems for the classification of organisms.he three-domain system is based on the traditional, and most accepted, six-kingdom system but divides the prokaryotae into two domains, leaving the remaining eukaryotic kingdoms in the third domain.
171 Three Domains All organisms belong to one of three domains, depending on theircharacteristics. A domain is the most inclusive taxonomic category.A single domain can contain one or more kingdoms. Write each of the following domain names in the correct place in thetable: Bacteria, Archaea, and Eukarya.hree Domains Domain Organism Kingdoms IncludedCharacteristics in DomainProkaryotes with cell Eubacteriawalls made up ofpeptidoglycanEukaryotes Protista, Fungi,Plantae, AnimaliaProkaryotes whose Archaebacteriacell walls do notcontain peptidoglycanand whose cell membranes containunusual lipids Answer the questions. 1.