1.¿Cómo aprovecha el ser humano los conocimientos de los cambios químicos de la materia utilizando la tecnología? Explica y sustenta (12 a 15 líneas como mínimo)

How are viruses and bacteria different?

Disinfection of impression materials is usually accomplished by a. sterilization with high heat. b. spray or immersion in a chemical disinfectant. c. sterilization with steam under pressure. d. allowing the impression to sit 24 hours in water until all the organisms die.

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