Answer:
B. it can reduce the chance of hurting your muscles!
Explanation:
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During the valsalva's maneuver, glottis is the part of the larynx closes to increase intra-abdominal pressure, such as to help with defecation
The glottis is a slit-like opening on floor of the pharynx, is called valve that can controls airflow in and out from the respiratory passages. The glottis may opens directly into the boxlike larynx. This voice box is occurs in all the amphibians but is anatomically most of the complex in frogs.
The larynx, can commonly called the voice box or glottis, is the passageway for the air between the pharynx and above and the trachea below. It extends from the fourth the sixth vertebral levels.
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The Pullman Strike<span> was a nationwide railroad </span>strike<span> in the United States on May 11, </span>1894<span> and a turning point for US labor law. It pitted the American Railway Union (ARU) against the </span>Pullman<span> Company, the main railroads, and the federal government of the United States under President Grover Cleveland.
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Answer:
B
Explanation:
B. obtain IACUC approval for the change
The correct answer is D. Dependence on advertising revenues to function and make a profit
Explanation:
Privately owned is considered at any media that is financed and managed by individuals or small groups, this means this can of media is not managed by the state or the government and usually is created for profit. This implies privately media is independent of government and promotes freedom from its users which means they are able to give their points of view about different issues and even investigate or criticize the government which is not possible in media controlled by the state. However, as fundings are not from national or federal taxes or from other source provided by the government the individuals or groups that managed this kind of media need to use alternative means to get money, this is usually done by using advertising revenue which means they allow different companies to advertise their products in exchange of money. This represented a disadvantage or negative condition as foundings are more difficult to get, most users do not like this and problems with advertising revenues will make the media stop functioning. Thus, a disadvantage of privately owned media is that these depend on advertising revenues.
