Which of the following is true about the tree of life?

a. archaea are more closely related to bacteria than they are to eukarya
b. there is no common ancestor of all life forms living today
c. many organisms living today cannot be grouped into one of the three domains
d. two of the three domains of life consist of prokaryotic organisms
e. all prokaryotes and their common ancestor make up a clade

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.