Acell that is low in water will most likely immediately lose the ability to

You lose water every day through natural body functions, such as breathing, sweating, and going to the bathroom. Most people easily replace that fluid through drinking and eating. However, certain conditions affect the body’s ability to stay hydrated, requiring a conscious effort to take in more fluids. In fact, waiting to drink until you are thirsty is often not enough because you may be dehydrated and not feel thirsty, which it would cause cancer.

Three reasons of the deaths of native americans: new illnesses that their immune systems couldn't cope with. genocides so the settlers could have the good land.starvation from lack of rations and poor infertile land on resevations