they are kept less so as to make them more sharp-edged, to increase the effect of force. so less area makes more pressure.
to prevent accidents.so that you can work properly
That really depends on the design and materials. All knives have to be sharpened now and then, which is an art in itself :). Then if the blade is not stain resistant, it needs to be wiped dry after every use, and preferably oiled as well. Folders need cleaning (easier with a flow-through design handle) and the pivot a drop of oil. Mostly that's it.
if kept properly a gold fish can survive for 20 years if kept properly as in fed 2 times a day and regularly cleaning and refilling the fish tank :) Anton thanks :)
Provided it is kept in good conditions and fed properly its mouth should heal fairly quickly.
Yes, but only if you kept sharp objects and knives outside the enclosure, you have been warned
if the goldfish is kept properly. it can live for up to 20 years or more. "kept properly" as in fed at a normal rate, & if enviorment is clean.
Yes, made mostly of milk and eggs, flan needs to be kept in the fridge. When properly refrigerated and kept in an air-tight container or plastic wrap, it should last about a week.
To perform a moonwalk properly, one should wear socks instead of shoes and dance on a smooth floor to provide a slippery surface area while dancing. A smooth mentality should be kept while learning the dance as well.
As long as the food was kept properly refrigerated and refrigerated soon after cooling it should be fine. After 3 days even refrigerated it should be discarded.
Photos can be kept properly by wrapping it in plastic sheets or by laminating them. Another option is scanning and keeping a soft copy of them in your computer. So you can print it out whenever you want.
If the meats had been cooked and stored properly and reheated adequately, they should fine to eat. Each should have no effect on the other's safety.