On average, a wind turbine can produce 36,000 kilowatt-hours per day when the blades are constantly rotating. A typical household in the United States consumes 10,000 kilowatt-hours per year, and there are approximately 125 million households in the United States. If all wind turbines operate with a capacity factor of 25 percent, how many would be needed to provide energy for all homes in the United States?

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.