The balance of aluminum is plus three and the balance of chlorine is -1 the formula for aluminum chloride is currently recognize

Evaluate this exponential expression,8. (2 + 3)2 – 42

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

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