Although it had been thought that dental plaque consisted primarily of streptococci, more recent research showed that a variety of microbes are present. according to the chapter, what approaches were used to identify these additional microbes and to determine their three-dimensional structure in the biofilm?
a. analysis of oxygen consumption
b. metagenomic analysis alone
c. phylogenetic probes/fluorescent in situ hybridization
d. streak plates/spread plates/pour plates

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.