Props to Bmxlife, answering the question by literally doing what the answer is. A. Boredom. Respect!
This one would have to be A! All of the others are wrong!
Atomic mass= 28
Atomic number= 13
This implies,
No. of neutrons= 28-13= 15
HOPE IT HELPS
Answer:
Their = to show ownership
There= Showing where something is. (i.e. "Its right there!"
They're= As in "They are"
Explanation:
Answer:
Something that is difficult to buy
