What happens when blood volume is lost from the body?

When blood is lost, the decreased blood volume will consequently decrease blood pressure. To compensate for the blood loss, arteries contract. The contraction increases blood pressure. This is also how the body reacts to dehydration and other conditions causing hypotension.

b, acidosis

acidosis is when the human body attempts to return the bloods ph levels back to normal when the blood is acidic

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a