Mendel's Law of Independent Assortment state that allele pairs separate independently
during the formation of gametes. How is it possible for an offspring to have darker- or
lighter-shaded eyes than either of his or her parents?

It is possible by being carried on the recessive trait.

Explanation:

If you use a punnett square, you will find your answer.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.