Which headings should be used to complete this table? A 2-column table with 2 rows. Columns are labeled with question marks. Column 1: R single bonded to X; C equals F, upper C l, upper B r, or I; organic solvent. Column 2: R single bonded to N H 2; weak base, biochemical processes, foul-smelling. ether (left column); ester (right column) ketone (left column); aldehyde (right column) alkyl halide (left column); amine (right column) alcohol (left column); carboxylic acid (right column)

Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box