From the easiest to the hardest oil in oil pan,bad oil gauge, bad oil pump bad cam or crank bearings.
Corundum is a mineral, therefore it could not be the hardest rock.
This is the easiest example I could think of.
yes
"Someone like you" is easy to play. It was one of the first songs I could play.
Nobody did/ Different people find different things difficult. So what you might find difficult someone else might find easy. And, what someone else finds difficult, you might find easy. As a result, there is no hardest type of mathematics and so nobody could have invented it.
Composite bats hit the hardest i recommend combat
There is no "hardest" problem. Something that you might find hard might appear easy to someone else and conversely. Also, some of the harder problems do not have solutions yet - if they had been solved then they could not have been so hard!
Some of the easiest things someone could do to customize their own laptop is to change the image of the desktop background. One could also put stickers on their laptop or purchase a sticker cover for the lid of their laptop.
ped neurosurgeon
Just pay the price. It is the easiest way. Or maybe you could ask someone to get one for you for your birthday or Christmas.
could be bad bushings in the starter.