Answer:
The thoracic cavity is SUPERIOR to the abdominopelvic cavity.
The answer is SUPERIOR
Explanation:
█ Answer for (i) <span>█
You can find the blood vessels near the bottom of the heart. You can find them on letter C.
</span>█ Answer for (ii) <span>█
</span>
The pulmonary veins carry out oxygenated blood. You can find them on Letter D.
<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
Positive selection tests to see if the TCR of a T-lymphocyte can recognize and bind to an MHC molecule.
<h3>What is a T-lymphocyte?</h3>
A T-lymphocyte is a special type of immune cell that is generated inside the bone marrow.
The T-cell receptor (abbreviated as TCR) is a protein located on these immune T lymphocytes.
In conclusion, Positive selection identifies if the TCR of a T-lymphocyte can recognize and bind to an MHC molecule.
Learn more about T-lymphocytes here:
brainly.com/question/17025187
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Is the one used in textbook today
<span>köppen system of climatic classification is most used classification. Climate is the characteristic condition of the atmosphere near the earth surface at a certain place on earth. Most of classification today are based on this classification. Koppen divided the earth into climatic regions that coincided with world pattern of vegetation and soils. These recognize the five major climate types based on the annual precipitate and average temperature.</span>
