Answer:
3) bb
4) the evidence is that not every generation has it, it skips generations, and it gets passed down even though the parents didn't have it. there are carriers
Explanation:
C. chardonnay,cabernet sauvignon
TT is homozygous dominant, gives phenotype tall.
Tt is heterozygous, also gives the phenotype tall.
A. Neutral water
Less than 7 is acidic (which has 6 letters, 6< 7)
More than 7 is alkaline (which has more than 7 letters). Alkaline = basic
7 is neutral