How many grams do 3.6 × 10^20 atoms of sodium weigh? Answer in units of g.

Second time posting as someone else answered incorrectly.

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

Which method would be best to separate a mixture of sand and gravel