With the concept of zero, we could express math (and by extension, everything) with just one concept: of there being something. This was contrasted with there not being something.
This presence/absence of something is very easily implementable in mechanical terms, which contributed to the development of hardware. So: the concept of 0 made our calculations easily physically implementable.
Answer: Native American land loss heightened tensions between Americans and Native Americans along the frontier. Although there were other sources of conflict between Britain and the United States leading up to the war, Native American land losses alarmed both Native Americans and the British who controlled Canadian territory nearby. The British responded by aiding Native Americans, which the United States saw as a hostile act demanding a response.
Explanation:
<u>Answer:
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The federal regulation that governs how researchers can obtain data about subjects' disciplinary status is the Family Educational Rights and Privacy Act.
<u>Explanation:
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- The mentioned act specifies guidelines for the procedure of acquiring data regarding the disciplinary status of the subject.
- The specified guidelines are separate for the one seeking the data and the one dispensing the data.
- The regulation also specifies the probable punishment and fine applicable in case the data is illegally disclosed or any other provision of the act is breached.
The correct option is D. After an infection, autoimmune-related damage to the brain is believed to be the cause of the obsessive-compulsive disorder symptoms that develop.
<h3>What is obsessive-compulsive disorder?</h3>
A person with obsessive-compulsive disorder (OCD) frequently experiences recurring, uncontrollable thoughts and/or behaviors that they feel the need to repeat.
Thus, both can be used for treatment there is a minor difference between them one has received 254 ratings, with an overall rating of 7.9 out of 10. 75% of reviewers noted a favorable effect, while 14% noted a detrimental effect. On the other hand, a total of 2007 ratings has resulted in an average rating of 7.3 out of 10.
Learn more about obsessive-compulsive disorder here:
brainly.com/question/22349769
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Answer:
Northwest Coast chiefs held the highest position in society.
Explanation:
I am not an expert, but I know Plateau tribes had chiefs based on ability.
This should help too!
This was an answer from a quizlet set:
term: cheif
definition: Leaders in American Indian communities. The role differs between Plateau and Coastal Indians. Coastal Indians it is an inherited position and have more authority. With Plateau Indians it is an elected position earned through merit. There are multiple some at village level, band level and tribal level