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.
Democracy--Tocqueville traveled to the US from France and observed the democratic nature of the country.
Tocqueville was surprised by the voice ordinary citizens had in America. The lowest of society could vote (if male) and had access to basic education and jobs.
Trade, religion, colonialism, exploration
Why can’t you? My Instagram is Jenny.turrubiartes. I like anime and I’ll send you memes if you like
Social limitations
African discriminated for everything. They are not allowed to enter specific restaurants, they are forbidden to use public restroom, not allowed to enter theatre, etc
Political Limitations
Back then, their representative in the government is close to non existent
Economic limitations
Most companies only want to hire them for low-class hard labor with low pay. Not only that, it really hard for them to own a property during that period
hope this helps
