Answer:
Hi, Friend!
My Answer would be Number 3 Frequency
Explanation:
Frequency describes the number of waves that pass a fixed place in a given amount of time.
If the power is out long enough even the city folks will run out of water. Many homes are all electric, so as soon at the lights are out they have no heat, no hot water and they can't cook. ... If the power is out, gas stations can't pump gas. Once generators run out of gas, those people will be in the dark too.
Answer:
An external stimuli is a stimulus that comes from outside an organism and causes a reaction.An internal stimuli is a stimulus that comes from inside an organism.
Answer:
today, petroleum is mostly used as a source of energy, being rich in combustible carbon in the production of electricity or running some sorts of heat engines. ... Raw petroleum (also known as crude oil) is used in three major ways: Transportation, Electricity Generation, and Material Production.
Explanation:
hope it helps!!!!!!!!!!!!!!!!!!!!!!!!!!
7.5x10^14 Hz. I just worked it out on paper.
