Answer:
a nuclear reactor core(1000ºC)
Explanation:
edge2021
I believe it is a Protozoa, but may be wrong...
Periodic inventory systems are used most commonly by companies that sell low-priced, high-volume merchandise.
<h3>What do you mean by Periodic inventory systems?</h3>
Periodic inventory systems may be defined as a strategy of inventory valuation in which a material count of inventory is executed at specific intervals.
Periodic inventory systems regularly updated their inventory balance to analyze their expenditure, profit, and loss.
Therefore, periodic inventory systems are used most commonly by companies that sell low-priced, high-volume merchandise.
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Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time. Mutations can also occur as the result of exposure to environmental factors such as smoking, sunlight and radiation. Often cells can recognize any potentially mutation-causing damage and repair it before it becomes a fixed mutation.
Mutations contribute to genetic variation within species. Mutations can also be inherited, particularly if they have a positive effect. For example, the disorder sickle cell anaemia is caused by a mutation in the gene that instructs the building of a protein called hemoglobin. This causes the red blood cells to become an abnormal, rigid, sickle shape. However, in African populations, having this mutation also protects against malaria.
However, mutation can also disrupt normal gene activity and cause diseases, like cancer. Cancer is the most common human genetic disease; it is caused by mutations occurring in a number of growth-controlling genes. Sometimes faulty, cancer-causing genes can exist from birth, increasing a person’s chance of getting cancer.
Based on active surveillance in 10 Food Net sites, the annual incidence of laboratory-confirmed listeriosis in the United States is approximately <u>0.24 cases per 100,000 people. </u>0.2 cases per 100,000 people is the U.S. Healthy People 2020external icon target for listeriosis.
- The infection known as listeriosis is brought on by Listeria monocytogenes. Eating foods contaminated with the bacteria causes infection in humans.
- Listeria can infect the bloodstream, spinal cord membranes, brain, and many other areas of the body.
- According to the Centers for Disease Control and Prevention, over 1,600 Americans contract listeriosis year, and approximately 260 of them pass away.
- A total of 1,500 of the roughly 1,600 people who contract the disease each year will be hospitalized, according to the 94% hospitalization rate.
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