A teratogen is an agent or factor that causes malformation of an embryo. It would be likely to result in a spontaneous abortion, another name for a miscarriage or loss of the unborn child.
Exposure to mutagenic agents
With no outside help, not likely. However, there have been some reports of Spontaneous Human Combustion, but that involves the entire body.With no outside help, not likely. However, there have been some reports of Spontaneous Human Combustion, but that involves the entire body.With no outside help, not likely. However, there have been some reports of Spontaneous Human Combustion, but that involves the entire body.With no outside help, not likely. However, there have been some reports of Spontaneous Human Combustion, but that involves the entire body.With no outside help, not likely. However, there have been some reports of Spontaneous Human Combustion, but that involves the entire body.With no outside help, not likely. However, there have been some reports of Spontaneous Human Combustion, but that involves the entire body.
Spontaneous means without planning. A spontaneous visit to the zoo is one you thought of at the last minute out of nowhere. Spontaneous combustion is when something catches fire without apparent reason, just out of nowhere.
Spontaneous means without planning. A spontaneous visit to the zoo is one you thought of at the last minute out of nowhere. Spontaneous combustion is when something catches fire without apparent reason, just out of nowhere.
A reaction that produces heat
Childhood Asthma
Exposure of rocks at the earth's surface to water and atmospheric conditions is most likely to cause erosion. The Grand Canyon is a good example of this type of exposure.
Fish, most likely. If your feeling a little spontaneous, maybe shrimp.
Childhood asthma
OVER EXPOSURE - too bright, the image would result to being whiter than normal. UNDER EXPOSURE - too dark, the image would likely to appear black
Radioactive disintegration or spontaneous fission
If you mean a permanent tan, no. With enough sun exposure, you could certainly cause enough skin damage to generate a permanent discoloration, but it wouldn't be a uniform tan; it would much more likely be a cancerous spot or spots.