<h3><u>Answer;</u></h3>
Nominal GDP
Real Gross Domestic Product (GDP) is <em><u>nominal GDP</u></em> adjusted for price changes
<h3><u>Explanation;</u></h3>
- Gross domestic product refers to the market value of all final goods and services produced by resources within a country in a given period of time.
- <em><u>Real GDP is the measure of the market value of all final goods and services produced in a given year, adjusted for price changes. </u></em><em><u>It is not influenced by changes in the price like the case with nominal GDP. </u></em>Together with unemployment and inflation, they are the main statistics used by economist to assess the health of the economy.
- <em><u>Nominal GDP on the other hand is a measure of gross domestic product in which the quantities of goods and services produced are valued at current year prices. In other words it has not been adjusted for inflation.</u></em>
If grey feathers is a recessive trait, then 72.8% of the population is heterozygous for this trait.
Explanation:
The concept used here is of Hardy Weinberg principle, 
+2pq =1
The homozygous dominant genotypeis represented as 
= 84
Red = dominant
The homozygous recessive genotype trait is represented as 
= 16
grey = recessive
2pq = heterozygous individual
Thus for dominant homozygous the alleles are given as
p= 
= 9.1
q = 
= 4
for heterozygous individual 2pq
2 x 9.1 x 4
= 72.8
72.8% population is heterozygous for the trait.
Given what we know, we can confirm that pathogenic staphylococcus aureus can be distinguished from other species given that it is coagulase positive.
<h3 /><h3>What does it mean to be coagulase positive?</h3>
This means that this exact type of bacteria has the ability to cause blood to coagulate, giving them their pathogenic nature. This can be extremely dangerous and even fatal to humans as it disrupts blood flow and leads to cardiac arrest.
Therefore, we can confirm that pathogenic staphylococcus aureus can be distinguished from other species given that it is coagulase positive.
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