A descent group formed by members who believe they have a common (sometimes mythical) ancestor is an option b, clan.
A clan refers to a group of people sharing descent or kinship. It claims lineage from a founding member even if the lineage detail is not specified clearly. In indigenous societies, clans are endogamous. The descendants share a symbol of unity which represents the founding member as head of that lineage.
It is most common in social society and remains a close-knit organization, contrary to political and governmental organizations. Clan exists in various types such as tribes and bands. For instance, Zoque in Mexico and Igbo in Africa are two old tribes that have maintained their close-knit organization to the present time.
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Answer:
Single-blind procedure/study
Explanation:
Single-blind of study is a type of research procedure in which the researcher is the only one that knows the experimental and control group, only the researcher knows the treatment each group is receiving. The aim of this method is to reduce bias in the study.
It would be popular vote ,well thats what they clam xD
Answer: Very few people live in Russia therefore farming over the entire region is not necessary.
Explanation: On page 341 in mc grawl hills book, which I've just got finished reading, It simply says (The frozen glaciers of land prevents farming and agriculture resources which they need to eat, pointless.
Answer:
Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work). The output work is always less than the input work because some of the input work is used to overcome friction. Therefore, efficiency is always less than 100 percent.
Explanation:
n/a