During an experiment readings for blood pressure in a person's body were found to be constant. However, when measured by a
different blood pressure cuff, the readings differed by 15 points for each reading. This difference indicates that the results are
but not

By the body's response to small changes in daily life, such as stress, lack of sleep, exercise, and so on.

Explanation:

Blood pressure refers to the pressure experienced by blood in the arteries when blood is pumped by the heart to all members of the human body. Blood pressure is made by taking two measurements and is usually measured as follows - 120/80 mmHg. The top number (120) indicates the upward pressure of the arteries due to heart rate and is called systolic pressure. The bottom number (80) shows the pressure when the heart is resting between pumping and is called diastolic pressure. The best time to measure blood pressure is when you are resting and sitting or lying down.

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parasites can detrimentally affect their host, but also must not allow their host to die before they can complete their life cycle. some parasites have complex life cycles with many different hosts, and have had to find ways of persisting in many different environments during the change from one host to another. ectoparasites live outside the body of the host, and can more easily  disperse, but are  more exposed to predators, parasites, parasitoids. endoparasites live inside the body of the host, and are therefore protected from the outside environment. but they can be  attacked by the host's immune system. they have therefore developed  mechanisms for dispersal such as  complex life cycles.

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