Answer: C. Grow the tree in a pot and measure the mass of the soil before and after the tree grows to a certain height
Explanation: When testing an hypothesis, which is a prediction of the outcome of an experiment, it is vital to keep all other factors, that can affect the outcome of the experiment, constant; so that any outcome can be attributed (or disregarded) to the variable being tested.
In this case, the variable being tested is the soil, and so all other factors such as water, air, sunlight, etc. should be kept constant.
Political and economic helped both of their parties to gain support
Answer:a. governments are mostly democratic
Explanation:
Thomas believed that the most important form of government was to have a king.
Answer:
D
Explanation:
they where already Antiwar protesters and Antiwar officials wouldn't go against someone who is believing the same thing as them.
but if you where doing Edge. then the answer is as well the same.
