Scientists are using various methods to learn more about the human body and its genetics. what are scientists attempting to use the information provided by the human genome project to do?
a. make a dna fingerprint of every person’s dna.
b. sequence all human dna.
c. cure human diseases.
d. identify alleles in human dna that are recessive.

Familial hypercholesterolemia, an autosomal dominant disease, is five times more frequent in the afrikaner population of south africa than in the original population of europe from which the ancestors to the afrikaners immigrated. what does this demonstrate?

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?