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.
Some of the social similarities between classical Greece and Rome are as follows:
1. Within both Greece and Rome there was social classes. This class system was created by wealth differentiation amongst the citizens. The social classes within Greece were; slaves, freedmen, metics, citizens and women. While in Rome there were; slaves, freedmen, plebeians and patricians.
2. Both Greece and Rome practiced polytheistic religion. This means that they believed in more than one gods.
Answer:
stating that it is important that people control their own fate
