<span>-2,5SD = 2.1%
</span>first u need to find number of standard deviations and look up on table what percentage that is
Because Mars is too far away for its gravitational pull to affect us, in addition Earths gravitational pull is greater than Mars anyways.
A) it occurs when earth is between the sun and the moon
no it doesn't why because I think that it is not the same but different.
