Which element is able to combine in many ways with different elements and is therefore considered the basis of life? O oxygen O nitrogen O carbon O hydrogen

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

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

At the age of 6 months, caleb was diagnosed with tay-sachs disease. as his primary care physician, what would you tell his parents about this disease?