The St. Bernard or St Bernard
This passage refers to the events of the Battle of Marathon due to while Persionas and Athenians where fighting in this town close to Athens, Phiedippides was sent to send a message to try to make Spartans join at the battle. The other three battles had the participation of the Spartans being a runner as Phiedippides not needed.
Answer: MOSTLY volcanic eruptions
I think the answer would be crystals. Sorry if wrong.
Answer:
The independent variable is the temperature of the room
Explanation:
In every experiment, there are two kinds of variables; the dependent variable and the independent variable.
The independent variable is the variable that is manipulated and its impact on the dependent variable is observed. Hence the dependent variable is that variable that changes in response to changes in the independent variable.
In this study, the performance of students was found to change as the temperature of the room changes. Hence the temperature of the room is the independent variable while the performance of the students is the dependent variable.