Savannah Guthrie is apparently not leaving the today show. as she is working from home due to the need to isolate.
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Savannah Guthrie on leaving the show</h3>
Savannah Guthrie is an Australian-born American broadcast journalist and attorney.
Savannah Guthrie is a main co-anchor of the today show
Reports shows that she is apparently not leaving the today show but she is working from home as she told her com anchor Hoda Kotb
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French Algeria exported (probably on discoverable prizes) food and raw goods into France. Almost half of the export economy was focused on making wine. Some of other important exports were citrus, olives and vegetables.
Answer:
The sea star could be called a(n) keystone species.
Explanation:
The concept of keystone species was introduced by zoologist Robert T. Paine, in 1969. <u>A keystone species has a fundamental role in influencing an ecosystem, helping maintain the structure within an ecological community. The abundance or lack of the keystone species will determine the abundance or lack of other species as well.</u> It is common to use lions or wolves as examples of keystone species. If they disappear, certain animal populations that are usually hunted by them will prosper indiscriminately. That will drastically change the ecosystem, perhaps even leading it to its collapse. As we can see, the sea star describe in the passage is responsible for controlling the mussel population. The sea star is, therefore, a keystone species, preventing the overcrowding of mussels.
The first dilemma is how to make certain that research is objective and not intentionally distorted by the researches values. To overcome the possible source of bias, sociologists stress replication.
The second dilemma is whether to do research solely to analyze human behaviour or with the goal of reforming harmful social arrangements.
The correct answer is Lewis Henry Morgan
Recognized as one of the founders of modern scientific anthropology, Lewis Henry Morgan was the first to study kinship systems and devised an ambitious theory about man's cultural evolution.
Morgan developed a general theory of the cultural evolution of society, which would take place in three stages: savagery, barbarism and civilization, each marked by the predominance of certain techniques and institutions. The acquisition of a new technique or capacity would mark the end of one stage and the beginning of the next. Thus, the invention of ceramics started barbarism, and writing, civilization.
Although Morgan's theories have revealed themselves over time to be excessively linear and incomplete, his proposal of direct examination of primitive communities and the integration of different cultural, economic and historical factors lent anthropology rigor.
