When a scientist is conducting research about all the plants and wildlife in the mojave desert as well as the desert's resources, such as water and soil, the scientist is studying a. a community. b. a population. c. a species. d. an ecosystem.

The answer would be sand and gravel

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.

What have scientists learned about plant behavior by studying the dodder plant

Mechanical energy from wind nonrenewable resource