I wanna do something nice and i don't really need my points so... free points. (in return you have to have a good day and take care of yourself, ok?)

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

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