Homeostasis may be studied directly by: identifying the genome of a given population of humans. observing differences in such measures as body temperature across human groups. experimentally manipulating or replicating environmental conditions and observing human responses. observing living populations as they engage in various activities in various settings.

Correct C). Experimentally manipulating or replicating environmental conditions and observing human responses

Homeostasis is the process in which the organ system of our body works to maintain a stable external environment irrespective of change of changes in the external environment.

It is very important for the body to maintain a constant stable environment a sit is necessary for the normal functioning of the cell. The main mechanism for homeostasis is the body temperature, blood sugar, blood pressure, body fluid composition, and gas concentration.

Hence, the correct answer would be option C.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

allowed for the prediction of the properties of missing elements.