At higher temperatures A
gas contracts.
B.
gas particles bump into walls less often.
С
particles in an object move faster.
D
particles in an object have less energy

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