Save it for when you need it.
yes
Because if you didn't have extra water, you would get dehidrated and die.
because.
You can't get rid of extra water in the washer.
Your really should never put more oil then needed into anything no extra oil will not cause water to get in you obviously have a bad seal somewhere below the water line
none perishable goods, flashlight, potable water, extra batteries for flashlight, underwear.
You should alwas have extra water. You should also have exra blankets. One more thing is you should have a battery operated radio.
The jumper probabaly retained water in the fabric and all the extra water makes it heavier. Once it dries it should feel the same.
A flag with a diagonal white stripe on red ground in water means that divers are potentially in danger of ships or other water crafts and should pay an extra attention.
The renal system, aka urinary system, excretes extra water from the body.
Not. A controlled experiment is one where there is a control - in this case what is needed is a plant which receives no extra fertilizer or water.
you can pack extra water