What do we call the ability to control impulses and delay gratification?

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

Asolution containing hci would likely have

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?