The correct answer is b. al, mg, li
That's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.
Mineeee!!! july 3rd :)) wbu ?
Answer:
Yeah I think they were effective because they got to know them better.
Please mark brainliest
D? I’m guessing D, because not with all cultures comes politics.
I Think The answer is c just Trying To help others hope it helps ya
