The gene for hemoglobin has two alleles, a and s. normal adult hemoglobin is produced by the allele a. that molecule has a shape that allows it to bind with oxygen molecules. there is another hemoglobin allele, allele s. produces abnormal hemoglobin molecules, which causes red blood cells to have an abnormal shape (as in the image on the right (2) below) (options in the comments)

I believe the answer to this is B.

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.