<span>Biologists who work in the fields of genomics and molecular biology study DNA genome content and analyze genetics on a molecular level. They do it to map DNA and use it to prevent diseases or anything similar.</span>
Ben walks to college every day. While participating in a race, he observes that his breathing rate is <u>higher</u> than his breathing rate when he walks. He also notices that his breathing rate is <u>lower</u> when he lies down.
In this statement, the term "breathing" refers to the gaseous exchange that occurs during inhalation, where CO₂ (carbon dioxide) is released, and exhalation, where O₂ (oxygen) is taken in. The process through which cells produce energy is referred to as "respiration".
Breathing is controlled by the autonomic nervous system, which ensures a synthesis between the actions of the sympathetic system by accelerating the respiratory rate and reducing amplitude, as in Ben's case when participating in a race. Meanwhile, the parasympathetic system is slowing down the respiratory rhythm and increasing amplitude, as in Ben's case when he is lying down.
Learn more about celullar respiration here: brainly.com/question/14158795
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Evolution over millions of years, This could happen due to selection pressures like predators, change in environments for example the industrial revolution and how black moths were more in favor than white moths because the could blend in with the soot, natural selection also can cause this as well as bottleneck effect and genetic drift.