Hydrocarbons are compounds made primarily of carbon and. hydrogen. An alkane is a hydrocarbon containing only single bonds. An alkene contains one or more carbon-carbon double bonds. Alkynes have one or more carbon-carbon triple bonds. Aromatic. hydrocarbons contain a circular pattern of double and single bonds.
Bordetella is a bacterial illness caused by Bordetella bronchoseptica that affects dogs and cats. When the disease is caused by a single agent it is known as Bordetellosis.he disadvantage of the nasal vaccine is that some pets develop a mild respiratory disorder, especially after the first vaccination. The idea of a vaccine is that it introduces the body to a nonpathogenic virus or bacteria so that the immune system can recognize it and fight against it in the future.
Polio affects the body by attacking your central nervous system. It infects the spinal cord, brain and surrounding tissues.Your symptoms vary depending on which area of the spinal cord and brain it attacks. If you are affected by a lesser strain of poliovirus, you may experience minor symptoms that mirror the flu.olio affects the body by attacking your central nervous system. It infects the spinal cord, brain and surrounding tissues.