Explain the connection between inhumane farming factory methods and environmental degradation and further motivate why a study on such is important?​

Several billion years ago which gas was the least prevailant in the atmosphere

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Why do mountaineers become breathless as they reach high altitudes