The kingdom that this specific organism would belong to is fungi.
Why?
Because almost all fungi heavily depend on autotrophs for energy. Fungi can also be multicellular.
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The first question is the first option (4 haploid cells; 2 diploid cells).
The second question is the first option also (nitrogen).
If wrong I’m sorry but good luck! Have an amazing day!
The Medulla Oblongota is what determines your breathing rate :)
Medulla Oblongata is your answer :)
Good luck!
In English please so I can help you with your problem
The sodium ion content of the extracellular fluid