Aclient informs the nurse that he has been having abdominal pain that is relieved when having a bowel movement. the client states that the physician told him he has irritable bowel syndrome. what does the nurse recognize as characteristic of this disorder?

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

What do genes contain the code for?