The answer is C. Hope that helped!
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.
Abraham Lincoln was born on February 12, 1809.
<span>Walking Purchase was a 1737 agreement between the Penn family, the proprietors of Pennsylvania, and the Lenape.</span>
Approximately 350,000 American women joined the military during World War II. They worked as nurses, drove trucks, repaired airplanes, and performed clerical work to free up men for combat.
Many women also left the homestead to work in factories during the war, producing many of the resources that were in dire need to the country during the time.
