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.
Is calcium carbonate ionic or molecular? it's ionic because it is a combination of metals and nonmetals. Because it has decomposed to carbon dioxide and calcium oxide, and the carbon dioxide is gaseous, has dispersed into the natural atmosphere, and therefore is no longer part ofâ¦ the weight.