Why do you not feel the atmospheric pressure acting on your body? And for answering my question, here is a picture of a business lady looking thru binoculars with her toes. Enjoy!

answer; /// i believe that the correct answer is (c)

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

drying towels at the beach