The answer is alveoli, there the only structures.
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Answer:
pigs suffered severe influenza in the year 2022
Explanation:
Influenza, commonly known as flu, is a viral infectious disease caused by different types of influenza viruses. Some of the most common symptoms of this disease include, among others, headache, coughing, fever, muscle pain, etc. Influenza viruses can affect humans and different animals such as, for example, cats, dogs, birds and horses. There is evidence showing cross-species influenza virus transmission. For example, it has been shown that the influenza type A virus can be transmitted from one species to another (for example, between humans and pigs). In these cases, cross-species transmission information may indicate how much potential a virus has to cause a pandemic in the new host by analyzing the severity and infectivity of the virus in the original host.
Answer:
The MAX Orange Line is a light rail service in Portland, Oregon, United States, operated by TriMet as part of the MAX Light Rail system. It connects Portland City Center to Portland State University, Southeast Portland, Milwaukie, and Oak Grove.
Explanation:
The Portland–Milwaukie Light Rail Project was the second and final phase of the South Corridor Project that in its first phase expanded light rail services to Interstate 205 and the Portland Transit Mall. The extension, which followed years of failed light rail plans for Clackamas County, began construction work in mid-2011. As part of the project, TriMet built Tilikum Crossing (pictured), billed as "the largest car-free bridge in the United States", over the Willamette River. The extension opened to Orange Line service on September 12, 2015. The line serves 17 stations and runs for 201⁄2 hours daily with a minimum headway of 15 minutes during
Answer:
improving long term city health