The transcontinental railroad. Because of it, goods were able to be exchanged between the west and east and Chinese immigrants mainly worked on it.
A single seller for they them control the market like if ford was the only place u can get any thing that drove or any locomotive they could raise the price to say 500k per car and what could the people do we can't go anywhere else so were stuck going there its illegal and wrong yet several companies have been found doing it
Mary would start with a hypothesis such as, "I believe that plants with no soil will not grow because there are no nutrients coming from the soil for the plant to grow"
Then she would put the plan in place to start her experiment. She will get the same type of seeds, the same amount of water and sunlight. The only difference between the 3 plants is that one plant will have no soil, the second plant will have 1 inch of soil, the third plant will have the correct amount of soil.
She will run the experiment for 2 weeks to see whether the plants have grown and what the conclusion is. She will record how much the plants have grown every day, she will measure the height of each plant.
At the end of 2 weeks, she will gather all her data and come to a conclusion.
Hello there! Yes, all of South America is below the Tropic of Cancer. The Tropic of Cancer is located at 23.5 degrees north, which includes part of northern and all of Central America, And all of South America is below that. Here is a map below:
