Answer:
The most likely cause of this disease is that siblings have a variable expression of this disease.
Explanation:
Neurofibromatosis 1 is an autosomal dominant disorder, even though it is a very rare disease to occur. This dominant nature causes this disease to be expressed even in people who have heterozygous alleles for it, which makes it easier for siblings to have this disorder, since only those who are hom0zygous recessive would not present it. However, the expressiveness of the disease may vary between siblings, as is the case shown above, where although the two siblings have the same disease, they present it in different ways.
Give away gold and show kindness and wealth
Answer: "natural resources" .
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The answer is<u> "exosystem".</u>
The exosystem, which is an environment in which an individual isn't included, which is outer to his or her experience, yet regardless influences him or her at any rate. A case of an exosystem is the youngster's parent's working environment. In spite of the fact that a tyke may never have any part in the parent's work environment, or, truth be told, never at any point go there, the occasions which happen at the tyke's place of business do influence the youngster. For instance, if the parent has a terrible day at work, or is laid off, or advanced, or needs to work extra minutes, these occasions affect the child.
