Hemoglobin from two species is compared. on the long protein chains, there are three locations where the amino acids are different. where would you place the common ancestor of the two species on the "tree of life," and why?

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.