CAN SOMEONE HELP ME WITH THIS PLEASE :)

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum