Make sure to fully answer all aspects of the prompt with complete sentences.

black hair is homozygous dominant. brown hair is heterozygous. blonde hair is homozygous recessive. (this is an example of incomplete dominance.)

what is the genotype for black hair?
what is the genotype for brown hair?
what is the genotype for blonde hair?

a woman with brown hair marries a man with brown hair.
what are the possible phenotypic outcomes for their kids? (give the response as percentages)
what are the possible genotypic outcomes for their kids? (give the response as percentages)

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

Astudy by solloch and et. al., in 2017, gives the map above which shows the frequency of alleles with a ccr5-delta32 mutations over 87 different countries. this mutation deletes the presence of a co-receptor (ccr5) on the outside of human t-cells (lymphocytes). some viruses, such as the one responsible for the black death and human immunodeficiency virus (hiv), require this receptor for attachment to host cells during the infection process. the black death was an epidemic that passed over northern europe during the 14th century killing nearly 60% of europeans. according to this information, which explanation best explains why northern europeans show a greater immunity for hiv than some other parts of the world?