He uses emotionally charged language so that the audience is immediately emotionally involved.
Answer:
The three terms used when describing a wave are: wavelength (the length of one wave), amplitude (the height of a wave from equilibrium position to peak) and frequency, (the number of waves that pass a point in one second).
Explanation:
The bond market is where investors go to trade (buy and sell) debt securities, prominently bonds. The stock market is a place where investors go to trade (buy and sell) equity securities like common stocks and derivatives (options, futures etc).
Instead of chasing after their prey, homo sapiens developed spears out of flint and rock to kill their prey. The discovery of fire also helped these homo sapiens cook their food, which helped them to avoid sickness as a result of food poisoning.
Answer: True
Explanation: The question pretty much answers itself as social policy by its namesake specifically addresses society. Social policy usually addresses a persons quality of life or their living conditions. Social policy is often brought forth by governments. An example of social policy would be the welfare system that we have set up in the United States.