Two independent variables could change at the same time, and you would not know which variable affected the dependent variable
Answer:
rise,cool..................
Answer:
Precise and maybe accurate.
Explanation:
To know if it is accurate, determine whether or not your measurements are similar to the correct measurements
Answer:
When one object uses force to move the other.
Explanation:
This is called Thrust.Thrust is used in airplane engines,or an engine can be a source of Thrust,we use our legs to Thrust us forward when we walk!