What is the difference in resistivity between single-layer graphene and multi-layer graphene

What is the difference in resistivity between single-layer graphene and multi-layer graphene

According to the physical structure, multilayer graphene is not a simple extension of monolayer graphene
The resistivity of single-layer graphene is smaller than that of multi-layer graphene
(for reference)

How to convert μ s / cm to MS / m in conductivity? How much is the online conductivity converted from 18.1 μ s / cm to MS / M!

1ms = 1000US, 1m = 100cm, converted to 1US / cm = 0.1ms/m, so 18.1us/cm = 1.81ms/m

How to convert the square millimeter into square meter?

6 times density of 1 m2 = 10

Please know which resistivity is larger between 1 Ω. M and 1 Ω. Cm? How to convert?

1 Ω. M large. 1 Ω. M = 100 Ω. Cm