Answer:
A
Explanation:
it also stores all the cells dna
Al3+ is cation due to its positve charge
N3- is an anion due to its negative charge
Answer:
A. Wipe down the glassware to remove any cleaning solvent.
Explanation:
· Remove stoppers and stopcocks when they are not in use. Otherwise, they may "freeze" in place. You can de-grease ground glass joints by wiping them with a lint-free towel soaked with ether or acetone. Wear gloves and avoid breathing the fumes. The deionized water rinse should form a smooth sheet when poured through clean glassware.
Answer:
I have the same
Explanation:
like I have the same homework as you are u in my class lol?
