The Missing food

Question: there is a man walking through a farm and finds something to eat it has no bones or meat he then takes it home and puts it on his shelf but then it disipears the next day what is it

Question: People see through me, but none pass through without killing me. I can be anywhere, and can be seen double or single. What am I?

Question: During what month do people sleep the least?

Question: When is 99 more than 100?

Question: What can be broken but never forgotten?

Question: Surrounded by life , yet life is its biggest enemy. But without life there is no need for it to exist. What is it?