Our sense of familiarity and comfort within our own cultures is known as

The correct answer would be Embodied Ethnocentrism. Our sense of familiarity and comfort within our own culture is known as Embodied Ethnocentrism.  

Explanation:

When a person feels close association, ease and comfort within his own cultures, this is called as Embodied Ethnocentrism.

For example when a person wears his traditional cultural dresses in his culture and sees other wearing the same type of dresses, he feels comfortable in his attire, whereas if he is in another culture and is wearing his traditional dress and sees others wearing their traditional dresses, he would surely feel discomfort. So this feeling of being familiar and at ease is called as the embodied ethnocentrism.

a. the moon was locked into orbit by the earths gravity as it was passing by and capture hypothesis i think