Independent variable would be salt since you can't change it in this experiment.
Answer:
Explanation:
Boyle believed that chemistry – the behavior of substances – could be explained through the motion of atoms, which in turn could be understood through mechanics – Galileo's mathematics of motion. Boyle was ultimately proved correct, because today we can understand chemistry mathematically, through quantum mechanics.
C. Warm ocean currents bring warmer temperatures to coastal cities
The answer is Doppler Radar. Hope this helps!