"Assume your parents have blood types A and B respectively, but you do not know if they are homozygous or heterozygous. At the next family reunion, you get out a notepad and draw a pedigree chart. Whose blood types would provide possible clues to your parents' genotypes"

The blood type of my grandparents would provide information about my parents' genotypes.

Explanation:

o find out if my parents are heterozygous or homozygous the best option would be to ask my grandparents their blood type.

If my grandparents have AA or BB blood types, both of my parents would be homozygous, but if one of my grandparents is AB, or AO, or BO there is a probability that my parents are heterozygous. Lastly, if my grandparents are both heterozygous, there is a higher probability that my parents are heterozygous too.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

so whats the answer