8E24/6.022E23= 13.28 moles, where the denominator is Avagadro's number
Also option C is correct. Hope it helps.
The volume of the graduated cylinder is 6.2. hope that helped
C) the process by which individuals better adapted to their environment are most likely to survive and reproduce
C) rocks and mineral particle. Topsoil is what you see in everyday life sooo you don’t even need a book for that but ok. I’TS 100% RIGHT though. Hope it helps
