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.
Answer:
multinational US corporations
Explanation:
Roosevelt declared the United States' intention to make effective use of its newly acquired naval force to preserve peace in America, and to ensure the free exchange and financing on terms of the United States, in the same way as achieved by European powers worldwide. Roosevelt decided to avoid any justification from the European powers to interfere in Latin America as it would endanger interests and security of the U.S. The involvement of the US kept going through loans, the import-export activities, the existence of American businesses in Latin America, extended to protect the self-interest of the U.S.
Answer:
They created irrigation systems and used canals to control flooding. They also used the silt brought by the floods to help with their farming.
Answer: D
Explanation: please give me some points.
