The diaphragm in the diagram below is a muscle that contracts during inhalation. thus option A is correct option.
<h3>What is the role of the diaphragm?</h3>
The diaphragm, located below the lungs, is the major muscle of respiration. It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily.
Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges.
Learn more about the diaphragm here:
brainly.com/question/12920059
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Genes are found on DNA, which make(s) up the chromosomes, found in nucleus.
:) x
It's called major histocompatibility complex protein
Greetings!
There are four time zones in mainland USA. Los Angeles is in the Pacific TZ and New York City is in the Eastern TZ. There are 3 hours between each time zone. Therefore, it would 4:00 pm in Los Angeles. (7-3=4)
Hope this helps.
-Benjamin
