In Norway, some families have an inherited trait known as "wooly hair", the hair resembling sheep's wool. A study of many family pedigrees shows that a child NEVER has woolly hair unless at least one parent also has the trait. This is because the allele for woolly hair is a dominant allele. In one family, the father has woolly hair, but his wife does not. They have two children, one with and one without the woolly hair. The letter "W" will represent the allele for hair type. What genotype represents Woolly hair?

Why do carbohydrate molecules function so well as fuel for the body?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed