The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial.
Answer:
Explanation:
2S + 3O₂ = 2SO₃
2moles 3 moles
2 moles of S react with 3 moles of O₂
5 moles of S will react with 3 x 5 / 2 moles of O₂
= 7.5 moles of O₂ .
O₂ remaining unreacted = 10 - 7.5 = 2.5 moles .
All the moles of S will exhausted in the reaction and 2.5 moles of oxygen will be left .
There are 22 pairs of <span>homologous chromosomes are found in human body cells.</span>

▶To check the nature of food items.
▶To check the nature of soil .