What is the best explanation of this image shown below?

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6

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