The fact that we can detect a candle flame at 30 miles away on a clear dark night is referred to as the for vision.

answer: electrons

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

because if the tool that you are using is not balanced it there would be false mass.