When someone says the milk is spoiled what exactly do they mean?

bacteria/fungi have eaten the sugars in the milk and now fart out the horrible smell

also your milk has begun the process of fermentation so if you left it for a few months it might turn into a cottage cheese like substance... but don't do that it could make you sick

just

don't

Explanation:

hope this helped! :D

brainliest?

answer; ///(b) it is composed of four protein chains and four heme groups;

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs