Ruby's father has curly hair and her mother has straight hair. ruby, however, has wavy hair. what could be the reason for this?
a. ruby's wavy hair is a blend of curly and straight hair.
b. the gene for curly hair has multiple alleles, and ruby has the allele for wavy hair.
c. ruby inherited both alleles, which are incompletely dominant.

I believe that Ruby inherited both alleles, which are incompletely dominant. This is the reason as to why She ended up having wavy hair. These alleles were given by her parents and are different therefore are called heterozygous alleles.

Wavy hair is caused by heterozygous alleles. Straight and curly is caused by homozygous alleles when they are the same type.

C) Ruby inherited both alleles, which are incompletely dominant.

I hope it helps, Regards.

I’m not exactly sure what your trying to ask, but if it’s how an organelle is similar to a body system or a part a nucleus is like a in function. but i don’t fully understand what you’re trying to ask

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.