A scientist wants to study the differences in fear responses to live, harmless snakes in a population made of roughly equal numbers of girls and boys. The research hypothesis is that boys will be less fearful of snakes than will girls. In this research, the definition of “fear” might be heart rate.

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Which situation will have the highest resistance? a. long wire and high temperatureb. short wire and high temperaturec. long wire and cold temperaturedshort wire and low temperature

What is a carrier wave and how does it affect what you hear on the radio