Hello user can you help me out thanks! list the following items from smallest to largest

Grain of salt
E. coli bacteria
human
water molecule
skin cell

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true