Answer:
wdym?
Explanation:
what do you mean what is not a big deal you should learn everything in biology if that's what you're asking
The binomial nomenclature system was used to classify animals, but not until the 1700s when it was first formally introduced by Carl Linnaeus. In ancient times, plants and animals were instead usually just classified in terms of whether or not they were useful, or divided animals into categories such as 'domestic animals, wild animals, creeping animals, flying animals, sea animals'.
Answer:
The correct answer is B. All organisms would appear purple (gram-positive).
Explanation:
Gram staining is done to differentiate between gram positive and gram negative bacteria. Gram positive bacterial cell wall is made up of peptidoglycan which dehydrates and shrinks after decolorizing step and large crystal violet and iodine complex do not comes out making them purple in this process.
But in gram negative bacteria the cell wall is made up of lipids in which the crystal violet-iodine complex comes out due to the degradation of lipid by decolorizer.
So when the student forgot to decolorize bacterial sample crystal violet do not comes out from gram negative cell wall making them purple like gram positive cells. So all organism will appear purple.
Thymus.
Hope that is an answer.
(and that I helped) :')
The movement of plates allows these characteristics to happen. They occur in patterns because the three forms of plate boundaries are established at the site of certain features. We were plotting the features of the Planet that we already knew.