Read the scenario. parent a is homozygous dominant for curly hair, and parent b is homozygous recessive for straight hair. assuming there is complete dominance, what is the expected phenotype of the offspring?
straight hair
partial expression of both traits
heterozygous
curly hair

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

the actual answer was 160934

food source and hunting?

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.