Aclinical finding that is consistent with a diagnosis of adrenocortical insufficiency is:

Hyponatremia(low serum sodium level)

Explanation:

This is a condition where the sodium serum Level drops to less than 136mEqL.Sodium regulates electrolyte water balance of the body by regulating the amount of water that enter the cells.Therefore when it level drops water concentration rises increasing the water potential surrounding the cells(extracellular) but not of the intacellular fluids

.Less water is reabsorbed in the proximal convoluted tubule(PCT) of tthe Nephon. Since low sodium is available little will be reabsorbed by the PCT for reabsorption of water.

it is cause by liver diseases,diarrhoea, intake of large or too much water,hormonal imbalances etc

Symptoms

Headache, confusion, nausea, vomiting.and coma.

Treatment.

Controlled or moderate water intake

Treatment of related diseases.

Necessary precautions during intense activities.

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.