Me first two that answer get 6 points how many kilometers per second electromagnetic waves travel through space?

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

What best describes lactic acid fermentation?

Explain how organisms could be harmed by high levels of salt from roadways?