No.
Yes, when cow liver is placed in hydrochloric acid, it may produce bubbles due to the reaction between the acid and the organic matter in the liver. This bubbling occurs as a result of the release of gases such as carbon dioxide.
You go milk a cow and this will happen. As you milk the cow you will see that the acid precipertation will increase because of the friction of the rubbing with your hands and cows spouts.
The acid present in cow's milk is Lactic acid and the protein is casein.
The genes.
Estrogen does not cause a lactating cow to be lame. Feed that is high in energy and protein (like grain) can cause a cow to founder (or be lame). Injury is also a likely cause for a cow to become lame; a cut that has invited infection will also cause a cow to become lame. But not estrogen.
The two main greenhouse gases in cow manure are methane and nitrous oxide. Methane is produced during the digestion process in cows, while nitrous oxide is released during the decomposition of manure. Both gases are potent contributors to global warming and climate change.
Prions are agents that contain no nucleic acid. They are infectious proteins that can cause misfolding of normal proteins in the brain, leading to neurodegenerative diseases such as mad cow disease and Creutzfeldt-Jakob disease.
No, this old wives tail couldn't be farther from the truth. If a cow lies down when it's going to rain we would have rain every day twice a day, 365 days a year. But that never happens does it?
Methane, nitrous oxide and carbon dioxide.
Cow tree (or Couma macrocarpa of the family Apocynaceae) is a tropical rain forest tree native to Colombia.
Cows have 3,9% milk fat. Rain deer has 18% milk fat
Cow poop smells because it contains a mix of bacteria, undigested food particles, and waste products that produce gases such as methane, hydrogen sulfide, and ammonia. These gases give cow manure its distinctive odor.