Answer:
Step-by-step explanation:
ok for number 2 in the top small boxes put H in one the H in another
for the small boxes on the left put h in one and h in another
CAPITILIZE THE FIRST PAIR
then all 4 of your big boxes will be Hh
the percent is either 0 or 100 i dont know which tho
OK now number 4 use Bb for all 4 of the small boxes
top little box will be B then the one next to it will be b
left little box will be B bottom left little box will be b
the top left big box will be BB the bottom left little box will be Bb
the top right box will be Bb the bottom right box will be bb
the percent would be 75% i believe