Why was it important to examine both the color and the streak of your minerals? think about streak and explain why it’s called a mineral’s “true color”. answer in at least 2 sentences.

The streak is the colour presented by a mineral when put into powder, in other words, in its most isolated way. The colour of a mineral, when in a rock, may be influenced by its crystal conformation, other minerals in it, or even the cut. That's why, the streak is considered the "true colour" of a mineral. 

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.