Antibiotics kill<span> bacteria, not archaea, fungi, or </span>protists. The discovery of theantibiotic<span> penicillin in the 1920s made a big impact on human history. Not only </span>did<span> it lead to a cure for bacterial infections that were once deadly, but it also led a big interest in finding new </span>antibiotics<span>.</span>
When someone moves to a place of higher education, financial issues are usually a big factor. Can they afford it? Is there ways help lower costs? Are they eligible for scholarships? Would they make enough to pay any student loans they may take? People also need to worry about if they have enough for a place to stay while in school, they also need to look at transportation. All of these factors are things that involve finance
There are four classes of macromolecules (polysaccharides or carbohydrates, triglycerides or lipids, polypeptides or proteins, and nucleic acids such as DNA & RNA). Carbohydrates and lipids are made of only carbon, hydrogen, and oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Hope this somewhat helps!
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This is because the continents were joined together in a large landmass called Pangea. The theory of continental drift supports the statement that fossils and rocks that were similar in composition(makeup) and age were found on other continents because the continents were once joined together called Pangea
In the 1920s, Walter Cannon discovered that emotion-arousing incidents trigger an outpouring of stress hormones from the adrenal glands. One of the stress hormones is Cortisol. Cortisol is a steroid hormone, in the glucocorticoid class of hormones. When used as a medication, it is known as hydrocortisone. It is produced in humans by the zona fasciculata of the adrenal cortex within the adrenal gland. It is released in response to stress<span> and low blood-glucose concentration.
The missing words from your question were </span>stress hormones. I hope this is the answer that you were looking for.
