What step is necessary before joining the monosaccharide molecules

Two monosaccharide units are put together through the process of dehydration synthesis. This is when a hydrogen and oxygen from one monosaccharide molecule, combine with a hydrogen from the other monosaccharide molecule, creating a water molecule. This bonds these two molecules through the removal of two hydrogens and one oxygen.

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.