The business has a staff of more than 400 virtual assistants with different skillsets, allowing it to provide one virtual assistant or an entire team as needed. Virtual assistants can perform general tasks, bookkeeping, Internet research, basic graphic design, search engine optimization, transcription and more.
The generic term oil can refer to two distinct herbal preparations. In one type, herbs are extracted with a fixed oil, usually vegetable oil, to make infused herbal oil intended primarily for use on the skin. The other products, essential oils, are phytochemical constituent groups isolated from aromatic herbs.
Answers. Best Answer: Oil, but the difference is not huge: (Oil: refractive index is about 1.5. Water has a refractive index of about 1.3). But the reason is not easy to explain. Oil slows light down more than water, but that is not quite an explanation.A table of various refractive indices can be found here: http://www.robinwood.com/Catalog/Technic...Very roughly speaking, one could say that there is more interaction between the molecules in oil and the light, than with water and light.ut the reason is not easy to explain. Oil slows light down more than water, but that is not quite an explanation. A table of various refractive indices can be found here: http://www.robinwood.com/Catalog/Technic...