Answer:
Hey Lilly, so did you know that twin studies have been conducted for more than 50 years but there is still some debate in terms of how much the variation is due to genetic or environmental factors. Identical twins are good for the "Age old Question" because "Twins" have been the main method for researching the genetic and environmental sources of variation between humans for a long time because of the availability that they give.
Explanation:
I hope I helped you, and u can chat me if you want me to explain a little more for you :)
Patient appearing comfortable is something the doctor can appreciate as
part of the external exam.
External examination done by Doctors examining the symptoms the patient
has in order to determine a diagnosis. This is done by examining parts of the
body for changes and symptoms.
The patient has to be comfortable to enable adequate external exam and a
correct diagnosis.
Read more on brainly.com/question/23496625
Explanation:
Digestion of carbohydrates in the small intestine -
Carbohydrates brake - down from dissachride into the monosaccharide in the small intestine .
The enzyme carbohydratase , carries out these steps where the disacchride are broken into the simpler carbohydrates , that is , the glucose .
This enzyme which is present in the microvilli of the small intestine help in the absorption of glucose have brush border appearance, which increases the surface area of absorption .
