Then that would be 100% all together I believe
A) Head to tail joining of monomers. :) (confirmed correct answer, I took the test)
Answer:
Al: 3
S: 6
Explanation:
Al is in Group III. This means that it has 3 valence electrons.
S is in Group VI. This means that it has 6 valence electrons.
I hope this helps :)
Fertilizer use the run on can go into fresh water
