Question

The unit to measure size of microbes is micrometre (µm) which is equal to
a.10⁻⁹ m
b.10⁻³ m
c.10⁻⁶ m
d. All​

Answer 1

Answer:Micrometre, also called micron, metric unit of measure for length equal to 0.001 mm, or about 0.000039 inch. Its symbol is μm. The micrometre is commonly employed to measure the thickness or diameter of microscopic objects, such as microorganisms and colloidal particles.

a.10-⁹ m

Explanation:

request lelo aap kitne saal ke ho

Answer 2

Answer:

metric unit of measure for length equal to 0.001 mm, or about 0.000039 inch. Its symbol is μm.

Explanation:

option B is correct answer