Choose the correct statement.

a. a molecule having a covalent bond can be ionic.

b. a molecule having a covalent bond is always polar.

c. a molecule having a covalent bond may be polar or nonpolar.

d. a molecule having a covalent bond is always nonpolar

The correct statement concerning chemical bonds and bonding would be C. A molecule having a covalent bond may be polar or Nonpolar.

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.