Question

1. an ocean scientist plans to spend several days underwater in a submarine. doctors on land will monitor her body to make sure she is healthy during her trip. what is one way doctors will be able to tell whether her body is healthy enough to do all her tasks while she is in the submarine? responses the doctors could see if her cells are getting several different types of food molecules. the doctors could see if she is getting plenty of sleep so her body can make enough energy. the doctors could see if her lung cells have molecules from air, and her stomach cells have molecules from food. the doctors could see if her cells are getting the molecules they need from food and air.

Explanation:

To determine a healthy body for the submarine trip, cells need molecules from food (for energy/nutrients) and air (oxygen for respiration). The first option focuses only on food types, the second on sleep (not direct cell molecule check), the third incorrectly specifies lung and stomach cells (cells across the body need these molecules). The fourth option correctly states cells getting needed molecules from food and air.

Answer:

The doctors could see if her cells are getting the molecules they need from food and air.