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what kind of substance is produced with galvanic electrolysis during
epilation? - 🧠 ANSWER ✔✔Sodium hydroxide and chlorine gas
When treating thick, coarse hairs on the chin, what needle would be the
best choice? - 🧠 ANSWER ✔✔0.4
Who is the person that made the first laser? - 🧠 ANSWER ✔✔Theodore
Maiman
Stimulated emission is a process by which a molecule emits two photons of
light after? - 🧠 ANSWER ✔✔Absorbs one photon