Which of these is NOT a molecule? *
NaClO4
P4
CH3CI
NH3

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles