Show the critical path in other task views. You can see the critical path in any task view by highlighting it. Click the View tab, and then pick a view from the Task Views group. Staying on the View tab, select Critical from the Highlight list. The critical path shows up in yellow.
Shares & Saves. Save. The human body cannot survive without food and water for long periods of time. In fact, according to SurvivalTopics.com, the longest a person can go without water is 10 days--without food, it's four to six weeks.However, due to certain other variables, these numbers can vary.hares & Saves. Save. The human body cannot survive without food and water for long periods of time. In fact, according to SurvivalTopics.com, the longest a person can go without water is 10 days--without food, it's four to six weeks.
Quick Answer. An elderly person can live approximately three weeks without food, according to Dina Spector for Business Insider. However, there are additional factors to consider when determining how long a person can survive without food. These factors include age, weight and hydration levels.