Answer:
Tundra biome has the lowest species diversity
the nurse, knowing the likely upbringing of this age group, would recommend frequent hand washing, wiping counters with bleach/h20, especially b4 and after food prep.
Washing would only transfer the waste somewhere else, it wouldn't actually "clean".
processing it could be used to make bio gas.
that bio gas can be used as fuel. or it can be used to make manure.
