Answer:
Carbon dioxide levels in their blood did not reach a high level to be able to process the Oxygen.It takes a high Carbon dioxide level and low blood pH to feel like you are suffocating. The people in the pit didn’t realize they were suffocating due to these factors.
In the real sense, they were suffocating as there was no oxygen in the pit but their carbon dioxide and pH chemoreceptors indicated that everything was alright.
I would expect their pH levels to be normal.
Well, here is where Darwinism would apply in my opinion. The reason that these specific examples of conjoined twins being more... long living, is due to human intervention and medicine. Because, if an animal is successful at living with a conjoined twin, they would then pass on their genes, resulting in more conjoined twins (I'm assuming it is genetic).The thing is, we don't see conjoined twins often in nature. The great majority of them die out. So theoretically, some stragglers may survive if the mutation isn't that much of a hindrance, but they would most likely not be overall successful. So they CAN survive, but it is highly unlikely.
Answer:
it should be the first or last one. :) good luck.
Explanation:
Answer:
A
Explanation:
Short term stress pressurize you to do your best under certain deadlines