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The answer could be the fact that all species posses 23 universal proteins. These proteins vary slightly in some DNA sequences but are pretty much the same. These proteins are responsible for tasks such as DNA replication and translation from DNA to proteins. These activities are crucial to all forms of life. The presence of these universal proteins suggest that modern life evolved from a single common ancestor.
Once the rock has been weakened and broken up by weathering it is ready for erosion. Erosion happens when rocks and sediments are picked up and moved to another place by ice, water, wind or gravity. Mechanical weathering physically breaks up rock. One example is called frost action or frost shattering.
Oblique signifies anything that is not at right angle to something. So, an oblique cut is one, which is not perpendicular to the side that it intersects.
In anatomy, an oblique cut refers to a diagonal cross-section achieved by slicing the part of the body or the anatomic composition, in any plane, which does not intersect it at a right angle, or does not parallel the longitudinal axis, that is, neither transverse (horizontal) nor longitudinal (vertical).
We can confirm that one classification often used to describe the gas exchange that occurs in the alveoli-capillary membrane is external respiration.
<h3>What is external respiration?</h3>
This is a term used to describe the gas exchange that occurs in the alveoli-capillary membrane, where oxygen is received and carbon dioxide is released from the body. On the other hand, internal respiration is when the oxygen reaches the organs and tissues and another exchange of gasses takes place.
Therefore, we can confirm that one classification often used to describe the gas exchange that occurs in the alveoli-capillary membrane is external respiration.
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