Biology, 30.05.2021 14:00 fairchildcj59
Biological virus can attach itself to a human host cell and take charge, using the cell's functions to make the substances needed to form new virus particles, which then leave that cell and spread, repeating the process in other cells. (2) Biological viruses cause many diseases—some minor, like the common cold; but some life-threatening, like polio or AIDS. (3) Biological viruses may kill the host cell or make the cell itself malignant, or the virus may set off a dangerously violent response in the immune system. (4) Biological viruses reproduce and spread in various ways, and they may be very hard to treat because they can take forms that the immune system cannot detect. (5) Computer viruses are programs designed to attach themselves to ordinary software, take it over, and then reproduce and spread. (6) A computer virus can do its damage by attacking the startup program, at which point antivirus devices cannot yet detect it; or by attacking the operating system; or by attacking applications such as databases. (7) In any case, the virus can distort or kill computer memory. (8) A computer virus, as the name implies, is very much like a biological virus. The sentence that expresses the main idea is: (Choose the number of the sentence. Then click "GO.")
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Biology, 21.06.2019 16:00
Arational expression has been simplified below. (x-5) (x+1)/3(x+1) = x-5/3 for what values of x are the two expressions equal
Answers: 1
Biology, 21.06.2019 21:30
Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time
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Biology, 21.06.2019 22:00
How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.
Answers: 1
Biological virus can attach itself to a human host cell and take charge, using the cell's functions...
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