Match each interaction with its example. commensalism mutualism parasitism competition Giardia lamblia, a microorganism, invades the cells of the small intestine in humans, absorbs nutrients, and causes diarrhea in its host. arrowRight Ants protect aphids from their predators, ladybugs, in return for honeydew. arrowRight Two species of grass in an ecosystem require water and the same nutrients. arrowRight A barnacle attaches to a whale for transport, but does not affect the whale. arrowRight

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.