20-40 mins depending on the person....but would not try it but...if you have to...slightly bend your knees to help your blood circulate..that would prevent you from passing out..
Anxiety interferes with peoples lives by making them challenge the decisions they make or if there were going to do something the would rethink and miss out on opportunities it can also make them feel left out as they don't do what others do.
Hope that helped :)
Vertebral arch is the correct answer
When too many fish are taken out of the ocean it creates an imbalance that can erode the food web and lead to a loss of other important marine life, including vulnerable species like sea turtles and corals etc.