Best Answer: you should plan on having about 2- 3 sq feet per person, but you can judge it from how many people you think will actually be dancing. out of a crowd of 80 or so, you will probably never have more than about 20 to 25 couples at a time on the dance floor, so that would mean you need one about about 100 to 150 sq ft. if you know your crowd is big on dancing, you could go a bit bigger, but you are the only one who determine that.
Some species have sex differentiation, so every individual is either male or female. The life expectancy of snails in the wild is about 3 to 7 years, but in captivity, they can live up to 10-15 years or even more. Snail shell is made of calcium carbonate and keeps growing as long as the snail grows. They keep adding more calcium carbonate to the edge until the snail reaches adult size.
The average life time for a sea turtle is only 20 years however, this is because the majority of sea turtles get devoured on the beach by gulls or foxes. The majority of the turtles that make it into the water are easy prey for medium size fish too. they can live for about 100 years. they can live up to 40 yrs. they live for thousands of years. Well, some adult sea turtles can live to be over 140 years old. If they get to their maximum size there aren't many things that can kill them and the things that can usually won't because of the trouble of the shell when a simpler and easier meal is just a quick swim away.