The process you’re thinking of is oxygenation, not oxidation. Oxygenation is the binding of oxygen to other molecules, oxidation is the loss of electrons. When the iron in hemoglobin oxidizes (from Fe2+ to Fe3+) it stops binding with oxygen, and if it oxidizes further (to Fe4+) it can start oxidizing other molecules in your body. Your body has enzymes to reduce the iron back to a reactive state, but antioxidants also play a role in reducing oxidized molecules.
rhombus
To save you some time: Google and Meta are monitoring the conversations using the device's microphone
This is not happening. It is not something that would be possible to hide, there are so many different places this could (and would) be detected by someone with the right know-how (data/battery consumption in particular).
Try and pay attention to how many ads you get that are completely irrelevant to you. It will happen way more often than ones that match up with your conversations.
And people drive themselves on those roads. You need to hire people to run and maintain the trains.
How far do you expect people to walk? The rural parts of my state have an average of less than 10 people per square mile. Is the train stopping every mile or two? Not terribly efficient. Trains between and around population centers would be great, but expecting rural people to fully ditch cars is just completely infeasible.
Definitely not as bad as Gillibrand and her racist tirade she went on.