About 2 through 3 data depending on how well they area taken care of
well my cheese lasted for about a week that's what i think
In my experience, a tuna fish sandwich can survive for some hours without refrigeration - you can take one to school with you in your lunchbox - but for any longer period of time, yes, it would need refrigeration.
If you are looking to begin school in a year then refrigeration (HVAC work) would be good for you. It would take about 2 years to complete as there are about 14 courses that are required but it depends on what school you are going to attend.
It goes bad. Refrigeration retards spoilage but doesn't prevent it.
it takes it a day to rot
10 years
in 20 weeks
about a few months
You can grow an apple tree from seed. Each apple has from 1-10 seeds inside. However, it will take a long time.
an apple and a banana gets rotten like in an hour interesting
it takes about a week :)
depends whats in it