What is the scientific method step that needs solving

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

What reaction is taking place? 02 + c3h8 = h20 + co2