Explanation:
1. Oxygen, without oxygen no human can live, In space, there Is zero oxygen
2. Water, Astronauts will definitely need some sort of water since nearly every living thing requires It
The correct option is B
The country is a densely populated area in oceania region with a population density of 478 inhabitants per square kilometre. It is also one of the country in oceania with the highest fertility rate. The country has a population of 13 million. The country is a member of the common wealth.
