Answer:
Ca3N2
Explanation:
Ca+2
N-3
Criss cross the charges to get Ca3N2
<span>A heterotroph can't make it's own food, because</span> heterotrophs<span> have to consume/eat other living things to get </span>their energy, as they are also called consumers.
Electron configuration<span> is the standard notation used to describe electronic structure of an atom. </span>
Depends on where you live but generally speaking it is either June or July
