What would you tell someone who isn't sure how old the leftovers in the refrigerator are?why?

1.controls blood flow2.controls oxygen flow3.carries oxygen rich blood to veins

Dis correct. the rest of the answers are definitely wrong.without the basic needs like food, shelter and love , one will remain trapped in trying to fulfil these needs first which means putting food on the table and struggling to pay bills. it is impossible to achieve self actualization when without the basic needs which is the base.