Will give BRAINLIEST if right!
The E. coli bacterium is about 5×10^−7 meters wide. A hair is about 1.7×10^−5 meters wide. Which is wider, the bacterium or the hair?
Here is your answer: Figure out the notations: 5*10^-7=.00000005 1.7*10^-5=.0000017 So based on the results your answer will be the bacterium because when doing scientific notation that is asking you to compare to a negative to a negative make sure its the one with less zeros because the one with more is less. Your answer is A.
