Clearing land is not a sustainable practice in any form, so not A. Crop rotation is important for maintaining soil fertility, but is not necessarily sustainable. It's definitely not C. It is likely D because using only renewable resources is top notch sustainability.
They live in conditions similar to those likely to be found on other planets.Archaebacteria are said to be one of the primitive living creatures on this planet. This is because, as scientists observed, they live under extreme conditions of hot or cold. Also in normal conditions that we occupy. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Stress is typically associated with elevated levels of epinephrine and cortisol; some physiologists now define stress as any situation that raises cortisol levels.
<h3>What are glucocorticoids?</h3>
Glucocorticoids are part of the innate immune system's feedback loop, which diminishes certain facets of immune function, such as inflammation.
As a result, in medicine, they are used to treat diseases caused by an overactive immune system, such as allergies, asthma, autoimmune diseases, and sepsis.
Stress is typically associated with elevated epinephrine and cortisol levels; however, some physiologists now describes stress as any situation that raises cortisol levels.
Thus, the answer is cortisol and epinephrine.
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