A small number of people (less than 1%) who are infected with West Nile virus do become seriously ill, though. They are usually people over the age of 50 who are at greater risk of developing a more severe form of the infection, such<span> as encephalitis or meningitis.
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One of the main functions of villi is to absorb nutrients.
Hope this helps! I added a second cladogram to help with any confusion because I can see how you got stuck with the first one :)
To try and help although thee aren't any answers i would say... if they were to literally conduct a field study such as this, much pollution would occur, Millions of fish would die as of plants also. And would over-all Lake Michigan would never be the same again.
Answer:
• oxygen
• nitrogen
• carbon
Explanation:
Electronegativity is a scale that measures an atom's attraction towards an electron. The more electronegative an atom is, the more it attracts an electron. Electronegativity increases as we go up and from left to right in the periodic table.
Hence, the following elements are considered to have a high level of attraction for surrounding electrons
• oxygen
• nitrogen
• carbon
