A chemist weighed out 101. g of tungsten. Calculate the number of moles of tungsten she weighed out. Be sure your answer has the correct number of significant digits.

your answers are a,b,,e and f

i hope this

i would say b

explanation:

but i think i would need more information than that

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).