What is the meaning of the term "elute"?
elute refers to the evaporation of the solvent once a tlc slide is removed from the developing chamber
elute refers to the addition of a silica gel slurry to a column during column chromatography
elute refers to the dissolving of a solid sample in a solvent
elute refers to the removal of an adsorbed material from an adsorbent by means of a solvent

Will give choose the best answer for the question. review the detail: in “boy flying,” the speaker describes the river as being “ like the silver track / left by the snail.” which best identifies and interprets the meaning of the figurative language in this line? a: it’s a simile; the river runs in a sleek, thin line along the ground. b: it’s a hyperbole; the river is slimy c: it’s a metaphor; the river is tiny. d: it’s personification; the river smells like snails

What is hamlet pondering at the beginning of act 3?

Throughout the giver, author lois lowry renames many everyday terms. eleven-year-olds are "elevens," babies are "newchildren," stuffed animals are "comfort objects," and families are called "family units." what is the purpose of these alternate labels? what effect do they have on the story?