What evidence do you have that living things require non-living things?

What organ systems are working to you cool down after a workout?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?