Answer: <em>Expectations about personal space while riding an elevator.</em>
Explanation:
Folkways are generally referred to as the conventions or customs of daily life. They are known as a kind of social norm. Under the discipline of sociology, folkways are usually referred in context to mores since they tend to act as both kind of social norms, although they tend to vary in degree to which these are implemented and enforced. Folkways are referred to as casually implemented social expectations, whereas mores are referred as beliefs about behaviors which are strictly upheld.
Inside its beak, an octopus has a rasping tongue that is used to tear apart food. It is analogous to <u>Radula.</u>
The radula, part of the odontophore, may be protruded, and it's far utilized in drilling holes in prey or in rasping meals debris from a floor. it is supported through a cartilage-like mass (the odontophore) and is covered with rows of many small teeth (denticles).
The radula is the organ for mechanical food processing and a crucial autapomorphy of Mollusca. Its chitinous membrane, embedding small radular teeth, is moved with the aid of the set of muscle groups resulting in an interplay with the ingesta, tearing it and amassing loosened particles.
The radula is a file-like rasping organ with transverse rows of chitinous teeth present in the buccal hollow space of many mollusks. it's miles used for scraping or cutting food before it enters the stomach. it is ribbon-like and corresponds to the tongue.
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The 15th Amendment: Allowed African men the right to vote, stating the "right to citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of race, color, or previous condition of servitude"