That is called a mineral. Hope this helped.
Answer:
El corona virus podría afectar a la economía mundial de tres maneras principales: afectando directamente a la producción, creando trastornos en la cadena de suministro y en el mercado, y por su impacto financiero en las empresas y los mercados financieros. Sin embargo, mucho depende de la reacción del público a la enfermedad
Explanation:
The answer to your question is the letter A
Answer: B. Show that light was composed of different colored rays
Explanation:
In the eighteenth century Isaac Newton found out that when a beam of light from the Sun, passes trhough a prism is decomposed in many different colors. He named this phenomenom as dispersion of light.
This phenomenom occurs when a beam of white light (which is compound of many wavelengths or "colors") is refracted (the different rays of light are diverted depending on their wavelengths) in some medium, leaving their constituent colors separated.
