Why do our fingers get wrinkly in the shower? Scientists have figured out why our fingers and toes get wrinkly during bath-time. It actually has nothing to do with absorbing the water, and everything to do with improving our grip on things underwater. Think of it like the treads in a tire giving a much better grip in slippery conditions. The human body is amazing.
#7 that's a pretty darn cool factoid. guess i'll have to research to determine if true.
#8 some human-engineered fruits do not contain seeds, so a better way to understand the botanical term is "fruit is the product of a fertilised flower."