The Gap Between Two Brain Cells Is 2

Multiple Choice

The gap between two brain cells is 2.0 × 10^-3 nm. How many meters is this?

A) 2.0 × 10^-12 m
B) 2.0 × 10^-6 m
C) 2.0 m
D) 2.0 × 10⁶ m
E) 2.0 × 10^-9 m