Scientific predictions should be made from: a) deductive reasoning
b) inductive reasoning
c) presuppositions
d) subjective reasoning

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

5.6⋅10−^19  j

do you need the explaination?

it is reliable if two scientists recorded it