Which characteristic of a population would most affect its survival one threatened by global climate changes A. Biochemical adaptation B. Genetic specialization C. Genetic diversity

B. Genetic specialization

Explanation:

The characteristic of a population that would most affect the survival of a species, threatened by global climate change is genetic specialization.

Genetic specialization is the term that refers to the forced adaptation that a species has to undergo in order to survive in a given environment. in the case of a region with constant global changes, genetically specialized species may find it difficult to find the food necessary for their survival, and even fail to establish effective reproduction. Thus, the birth rate within this species will be much lower than the mortality rate, and may threaten the survival of the species.

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation:

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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