: an act of showing someone how something is used or done : demonstration. 1  I saw a demo on how to use the computer program. 2  The salesman gave us a demo of the vacuum cleaner, and it seemed to work very well. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples 3
If however, you are talking about some maggots in a bowl of wet food (either canned food or dry food which got wet or which you deliberately added fluid to) it is a different matter. Maggots come from flies eggs and they take some set period of time to hatch from the eggs.
Best Answer: A maggot is the larval stage of the fly life cycle, famous for eating decomposing flesh. Sometimes maggot is used to refer to the larval stage of any insect. Maggots are generally 4 to 12 mm in length depending on their stage of growth. Most maggots range from an off-white color to a light brown, though some can be a yellow or reddish color.