What is the main characteristic of porosity?

The main characteristic of porosity is that it can be used as a measure to determine the degree of voids present in the rocks.

Explanation:

The more porous the rock is, the more voids it has. This relation between the porosity and the degree of voids in a rock makes porosity a good parameter of measuring the extent of voids in the rocks. Moreover, porosity also enumerates the ability of a material to absorb and hold fluid. This is particularly because the pores act like openings for the fluids coming in and falling out of the material.

Iwould say d. eye contact and body language because you aren’t using any spoken communication. hope this : )

Hello there! i assume it is option e.  without carbon-14, it will be an impossible task to estimate the age of the fossil.hope this you! good luck : )  - hannah  ❤