The right answer for the question that is being asked and shown above is that: "c. A destination node must issue an acknowledgment for every packet that is received intact." This is the statement that <span>802.11 transmission requirements contributes to its efficiency.</span>
The rebellions that erupted throughout Latin America to overthrow Spanish colonial rule, left Mexico with an array of problems that touched upon events in the far northern Mexican province of Texas. Economically, the country faced devastation in 1821. It stood in marked contrast to the rich colony that had promised great potential towards the end of the colonial era. Money barely circulated. Once-rich mines struggled to regain their former efficiency. Ranches and farms were no longer productive. With the economy in shambles, thousands faced unemployment. Entire areas experienced depopulation as people sought out a livelihood elsewhere. Moreover, differences over class distinctions split the nation as the landed gentry, the military, and church officials sought the preservation of the antebellum order, wherein they ruled alongside government. Additionally, many of the country's new leaders had had little prior experience in governing.
Answer:
The Serengeti known for its huge herds of plains animals (especially gnu wildebeests, gazelles, and zebras), and it is the only place in Africa where vast land-animal migrations still take place. The climate there is subtropical, with a dry and relatively cool season from May to August, a warmer and still quite dry season in September and October, and a rainy and pretty hot season from November to April. Topographically, the ecoregion is made of flat to slightly moving grassy plains, disrupted by scattered rocky areas which are parts of the Precambrian foundation rocks sticking out through the ash layers.
Explanation:
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The innovation allowed middle-class Americans to maintain a front lawn in the suburbs is the Mass-produced mowers.
<h3>How lawn mower is made?</h3>
In 1902. this was known to be the year that the the first commercially produced power mower was known to have been made and designed by a man called James Edward Ransome.
Note that an innovation is seen as any kind of tool or machine that tends to make work easy for humans,
Therefore, based on the above, The innovation allowed middle-class Americans to maintain a front lawn in the suburbs is the Mass-produced mowers.
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