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.
Probably B. Having been informed
Answer:
Answer: If the choices of this question are a,cy,ex,ic,inter,ful and im, the answer would be "a". Affix is an element that is added to a word to form a new word; it is sometimes classified as prefix and suffix. The affix word "a" is considered as without because it means absence.19
Explanation:
The heat was in the summer when it was hot.
