Any lump of osmium is. Iridium and gold are also very close.
Answer:
maybe alternator..generator..
It was Niels Bohr who proposed it
It's important because you have to know when to make it go faster or else you might not be able to go upside down or in a circle
Answer:
February. we will be in the future types, I
Explanation:
Collins the best year fixed come in handy when but it at a very nice relaxing. it will not have the option?
