Aparticular species is collected and is described as “dark red-brown”. how could we tell if this alga is a member of the rhodophyta or of the phaeophyta?

The Rhodophyta are red in color and Phaeophyta are green in color but Phaeophyta’s body may be filamentous or may show root like hold fast, stemlike stipe and leaf like blades. Many of them have air bladders which keep them afloat

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.