I think you want 2x10^-2
It’s called Scientific Notation
Perilymph of scala vestibule; endolymph of cochlear duct; perilymph of scala tympani
Answer:
The correct answer is option B. coal
Explanation:
Coal is made of remains of organic material including trees and other vegetation which got trapped beneath the earth’s surface or at the bottom of the swamps. After burial below the ground the organic material was acted upon by the high temperature and pressure in the absence of air to form peat. Peat after further processing for a longer period of time converted into coal