An economy that is producing the maximum amount of goods and services is considered?
Efficient
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 themes of utopia and dystopia are common in science fiction due to the similarities in the two realities altogether. Utopias are meant to be seemingly perfect worlds, but have lurking problems underneath the apparent surface, creating dystopia-like society when the looming problem(s) are unmasked to the general public/to the protagonist(s). Dystopias, as the question states, are based off of real world problems, yet are enlarged and escalated in the work. The only difference between a utopia and a dystopia is that a utopia tries to hide its problems. A dystopia doesn’t. This means that themes between the two are similar due to the similarity in societal issues.