Consider the Open-Ended Manometer Shown Below

question 6

Multiple Choice

Consider the open-ended manometer shown below.In this apparatus the the arm on the right it open to the atmosphere and feels the full effect of atmospheric pressure.The pressure in the chemistry lab at the time of this experiment is 755 mm Hg.The flask contains O₂,N₂ and Ne. Which of the following correctly applies to this apparatus?

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Definitions:

Mesoderm

The middle layer of an embryo from which muscles, bones, and circulatory systems develop.

Apical Ectodermal Ridges

Raised areas of ectodermal cells at the tips of developing limbs in embryos, crucial for the regulation of limb formation.

Somitomeres

The early divisions of mesodermal tissue in the developing embryo that eventually form somites, contributing to the vertebral column, rib cage, and skeletal muscles.

Coelom

A fluid-filled body cavity found in most multicellular animals, situated between the intestinal canal and the body wall.