<span>Soil is partially the result of the physical and chemical weathering of its parent rock. The minerals found in the soil were either in that parent rock, or they were formed from the weathering products of the parent rock.</span>
the anwser would most likely be j=0
I think it is not possible to make cd without plastic . because except plastic no other material is so durable for making cd.
3.5 M has 3.5 moles per litre
so we have one litre, so we need 3.5 moles
moles = mass/molarmass
3.5 * 23 = 80.5
It's el mapa so the answer is incorrect. Even though mapa has an 'a' at the end, you will still use el.
