Huh I don’t know this
I’m doing this because u need more questions to ask lol
729 92872
Organ system, because there are multiple organs that work together to help make the body function.
Atomic mass iron ( Fe ) = 55.84 a.m.u
55.84 g ------------ 6.02x10²³ atoms
24.0 g ------------- ??
24.0 x ( 6.02x10²³) / 55.84
=> 2.58x10²³ atoms