PRRS exists in two distinct forms, reproductive and respiratory, and infected farms may experience one or both. A variety of factors, including swine genetics, the specific PRRS virus variants in the herd, health status of the herd, ages of the animals involved, and pregnancy status, may influence the clinical signs.
8495 Karma. 1. Silicon is a metal and oxygen is a non metal hence it will form both ionic and covalent bonds, pauling principle explains the ratio in detail.Was this answer helpful?495 Karma. 1. Silicon is a metal and oxygen is a non metal hence it will form both ionic and covalent bonds, pauling principle explains the ratio in detail.
up vote 7 down vote. Carbon dioxide is neither organic nor inorganic, it's just carbon dioxide. This distinction is nothing but a convention to separate things between the textbooks and professors.Carbon dioxide forms carbonic acid in water and the usual salts. This was/is reason to think of it as inorganic.arbon monoxide, carbon dioxide, phosgene, carbonic acid are inorganic. Ethylene carbonate, vinylene carbonate, oxalic acid, formic acid, dichloroacetylene are organic. Aluminum carbide, $\ce{Al4C3}$, is inorganic (hydrolyzes to methane).