An earthquake is a physical process that most affects the - Select one:

biosphere

lithosphere

atmosphere

hydrosphere

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution

What does a numerical subscript following an element in a chemical formula mean?