Secondary contamination
The white card side of an aluminum foil tray lid should be placed on the inside. This orientation helps reflect heat back into the food, improving cooking and heating efficiency. Additionally, it prevents any potential contamination from the cardboard side coming into contact with the food.
Gravity Electro-magnetic force Direct impact or contact
A system is said to be closed when it doesn't interact with the outside world. This is a theoretical idea; in real systems, it is impossible to entirely eliminate contact with other parts of the Universe.
If you mean that the light is in the glass, and the air is on the "outside", then yes. The other way it isn't possible; for total internal reflection, the material through which light travels must needs have a higher refractive index.
The image you see the the reflection of light from the object into your eyes. During the day time, light from the object incident and reflect to your eyes as well as light from the outside refract to your eyes. Therefore, you barely notice the image. At night, however, there is no source of light from the window outside. As a result, there is only light from the object(yourself) reflect back to your eyes. Hence, your image is visible on the window at night.
Secondary contamination
Secondary contamination
Secondary contamination
Secondary contamination
Secondary contamination
Exposure
Exposure
Hot Hazard Zone
Hot Hazard Zone
incident command post
Plants do absorb some radiation from contamination by airborne radiation or from the soil after contaminated dust has settled on it. Marijuana would be similar if grown outside, however I believe some is grown in indoor warm rooms, this should be clear. Not a good idea to smoke something that is contaminated though, probably more harmful than eating some food with similar contamination, as that would pass through you fairly quickly whilst if absorbed into the lungs it could stay there some time (I am not medically qualified, just giving my thoughts)
Candida fungus can survive outside the body on surfaces for several hours to days, depending on environmental conditions such as temperature and humidity. However, candida is more commonly transmitted through direct contact with an infected person or through contaminated objects.