![subject](/tpl/images/cats/biologiya.png)
1. Using the graph, describe the events that occur in the body during the first year of
HIV infection.
2. Describe what happens between the first year and the tenth year of infection.
3. Explain why the concentration of antibodies begins to decrease after nine years of
infection.
4. At what point on the graph does an infected person have AIDS?
5. Why does the number of HIV particles begin to level off after nine years?
6. How do you think the high rates of HIV transmission in humans might be related to the length of time it takes for the virus to develop into AIDS?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 04:30
In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:40
Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.
Answers: 1
You know the right answer?
1. Using the graph, describe the events that occur in the body during the first year of
HIV infecti...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 02:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 02:40
![question](/tpl/images/cats/biologiya.png)
Biology, 26.01.2021 02:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.01.2021 02:40
![question](/tpl/images/cats/ekonomika.png)
Business, 26.01.2021 02:40
![question](/tpl/images/cats/en.png)
English, 26.01.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 02:40
![question](/tpl/images/cats/mkx.png)
Arts, 26.01.2021 02:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.01.2021 02:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 26.01.2021 02:40
![question](/tpl/images/cats/biologiya.png)
Biology, 26.01.2021 02:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.01.2021 02:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 26.01.2021 02:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.01.2021 02:40
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 26.01.2021 02:40
![question](/tpl/images/cats/en.png)
English, 26.01.2021 02:40