As nouns the difference between observation and pseudoreplication

is that observation is the act of observing, and the fact of being observed while pseudoreplication is (statistics|especially in|biology|ecology) the exaggeration of the statistical significance of a set of measurements resulting from treating the data as independent observations when they are in fact interdependent.

As an adjective interdependent

is mutually dependent; reliant on one another.

As a noun pseudoreplication is

(statistics|especially in|biology|ecology) the exaggeration of the statistical significance of a set of measurements resulting from treating the data as independent observations when they are in fact interdependent.

As a noun scale

is (obsolete) a ladder; a series of steps; a means of ascending or scale can be part of an overlapping arrangement of many small, flat and hard pieces of keratin covering the skin of an animal, particularly a fish or reptile or scale can be a device to measure mass or weight.

As a verb scale

is to change the size of something whilst maintaining proportion; especially to change a process in order to produce much larger amounts of the final product or scale can be to remove the scales of.

As an adjective subnanoscale is

on a scale that is smaller than nanoscale.

As a proper noun small

is .

As an adjective subnanoscale is

on a scale that is smaller than nanoscale.

As adjectives the difference between nanoscale and subnanoscale

is that nanoscale is on a scale measured in nanometers while subnanoscale is on a scale that is smaller than nanoscale.

As a noun nanoscale

is a measuring tool with gradations in nanometers.

As a proper noun sweet

is .

As a noun sevoflurane is

a sweet-smelling, non-flammable, highly fluorinated methyl isopropyl ether used for induction and maintenance of general anesthesia.

As nouns the difference between smell and sevoflurane

is that smell is a sensation, pleasant or unpleasant, detected by inhaling air (or, the case of water-breathing animals, water) carrying airborne molecules of a substance while sevoflurane is a sweet-smelling, non-flammable, highly fluorinated methyl isopropyl ether used for induction and maintenance of general anesthesia.

As a verb smell

is to sense a smell or smells.

As a verb fluorinate

is (chemistry|transitive) to introduce fluorine into a compound.

As a noun sevoflurane is

a sweet-smelling, non-flammable, highly fluorinated methyl isopropyl ether used for induction and maintenance of general anesthesia.

As nouns the difference between methyl and sevoflurane

is that methyl is methyl while sevoflurane is a sweet-smelling, non-flammable, highly fluorinated methyl isopropyl ether used for induction and maintenance of general anesthesia.

As nouns the difference between million and megadalton

is that million is a million, 10⁶ while megadalton is (physics) a unit equal to one million daltons.