Many people with cancer like to get mail because it shows that someone is going out of their way to support them. Sending a card does not put the person with cancer under any pressure to respond in person, but gets the simple message of 'Thinking of you' across to them. Keep in mind that you probably don't know the person's exact situation so it might be better to error on the side of neutrality.
Best Answer: According to a scientist at the Forest Reserve District in Illinois, The life span of an average adult housefly is from 20-30 days, and may even survive freezing weather if it stays indoors.
It is for the reason that they are known as house fly. They literally live within our homes and eat our food. They are elusive insects that are difficult to eradicate physically. The lifespan of a fly is simple and short. The flies that infest our homes have a lifespan of between 15 to 30 days. The lifespan varies depending on the temperatures and living conditions Flies that live within the homes and warm dwelling live longer than those living in the wild live. They also develop faster than those living in harsh conditions do.