What body system, respiratory system
Circulatory system
Digestive system
Nervous system

Affects ulcer disease and heartburn.

Please do this quick it is due please. I will make brainlest and give out extra points

Affects ulcer disease and heartburn.

Please do this quick it is due please. I will make brainlest and give out extra points.

Ineed the answer to question 1 , i’m desperate

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?