Not that simple but there are ways. Just make sure your hands can handle it
PH of 4 is Acidic and its property is to turn blue litmus red
Options a to c can be the reasons for scientific models.
But to primarily answer scientific questions,that would require an empirical and experimental approach and not use of models.
Though after getting the answers, models can be built to further explain the answers.
<span>d. answer scientific questions.</span>
That just depends on the mass of the object and I think it will accelerate forwards
Answer:
the earth orbits a star called the sun