Question

Rank the following in order of relative size, from smallest (1) to largest (4).

Bacterium cell:

Nanometer:

Person:

Proton:

Answer 1

3,2,4,1

Step-by-step explanation:

Edge 2021

Answer 2

1.) Proton

2.) Nanometer

3.) Bacterium cell

4.) Person

Step-by-step explanation:

The average diameter of spherical bacteria is 0.5-2.0 µm. For rod-shaped or filamentous bacteria, length is 1-10 µm and diameter is 0.25-1 . 0 µm.

The root mean square charge radius of a proton is about 0.84–0.87 fm (or 0.84×10−15 to 0.87×10−15 m).

Nanometer = 1 × 10^-9 m