Answer:
personality
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question this is an example of Sondra's behavior being influenced by personality. Personality is individual differences in characteristic patterns of thinking, feeling and behaving. Shyness is part of a person's personality and usually leads to not wanting to be around people including not liking speaking in front of crowds.
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Answer:
This is probably an example of <u>"a founder effect".</u>
Explanation:
The founder effect refers to a phenomena that arises when a small group of people turn out to be isolated from a larger group of people. The reason behind the founder effect is that randomness that go with choosing a minor group from a superior population.
There are many diseases in Amish which are inherited genetically, the reason is that their marriages are within their own community and this stops the entrance of new genetic variation.