I would pick A hope it’s correct
C is homozygous because the genotypes are equal
Water?? I’m not sure though
Yes, they do:
In an F1 generation (first generation to be studied) all offspring will appear with dominant traits.
In an F2 generation (second generation to be studied) there is only a 25% chance of offpring having recessive traits (75% chance of dominant traits).
Hope it helped,
BioTeacher101