Suppose you are expected to provide information helpful to Mango growers through data on following variables, Land Size (acres), number of years in existence, provinces, varieties of mangos grown, average mango price, gross sales and percent profit. Are these categorical or continuous variables?

Which best describes the role or restriction enzymes in the analysis of edna a. to break dna into fragments that vary in size so they can be sorted and analyzed b. to amplify small amounts of dna and generate large amounts of dna for analysis c. to purify samples of dna obtained from the environment so they can be analyzed d. to sort different sizes of dna fragments into a banding pattern that can be analyzed

For which utilities, if any, does the landlord pay?

Why do we mark tlc plates with pencil and not with pen