my guess is False i think that is the correct answer, because their are mammals that live in the tundra.
I think that a<span>n average woman needs to eat about 2000 calories per day to maintain, and 1500 calories to lose one pound of weight per week. An average man needs 2500 calories to maintain, and 2000 to lose one pound of weight per week</span>
You should start with the smallest magnification, usually the 4x
Hope this helps!