PLEASE HELP ASAP Why are nutrients needed for living things? Use the criteria for living things and the differences between living and nonliving things in your answer. (3 - 4 sentences)

The slope of a velocity time graph over any interval of time gives the during that interval

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?