I believe it is A, I’m torn between A and D but I’m not sure.
Answer:
To compare things.
Explanation:
The scale of objects used by scientists to create models of real world phenomenon because the scales helps the scientists to show the difference between objects and their effect on one another that contributes in the process or phenomenon. It is important because it helps us to make accurate models to understand the process or phenomenon that is related to the real world.
C is the answer hopefully it is
C) reduced
Remember the acronym
LEO the lion goes GER
Loss Electrons Oxidized
Gain Electrons Reduced
It’s gravitational pull. The moon helped regulate the degree that Earth is tilted at, making the climate stable for life.