John's parents are "Both heterozygous for the alkaptonuria gene."
Alkaptonuria (AKU) is a prototypic inherent error in the digestion of phenylalanine and tyrosine, portrayed by the failure to use homogentisic acid. AKU is caused by homozygous or compound heterozygous transformations and was likewise demonstrated that AKU is caused additionally by the obviously fractional loss‐of‐function changes, nonetheless, the heterozygous bearers of AKU are healthy.
B. using Jargon is not very practical as you don't know whether the audience understands the jargon.
C. This is useful- but not a method.
The best answer is A. - this way in fact does help the audience understand abstract concepts.
Social change mainly deals with like population shift and stuff like that.
In a free enterprise system, the consumers decide over everything connected to buying the products, such as 1) which goods or services to buy at all 2) where and from whom to get those goods and services 3) how much to buy and 4) what is an acceptable prize for them.
