How does knowledge of anatomical position, anatomical landmarks, directional body plane sections, abdominopelvic quadrants and regions in understanding the location of the digestive system

Which of the following is an example of motion in two dimensions?

The necleus of an atom is made up of what subatomic particles?

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?