How does self-esteem affect performance?
a. healthy self-esteem can increase confidence, which improves performance.
b. a lack of self-esteem can decrease confidence, which will hurt performance.
c. both a and b
d. neither a nor b

The maximum blood pressure in the upper arm of a healthy person is about 120 mmhg. if a vertical tube open to the atmosphere is connected to the vein in the arm of the person, determine how high the blood will rise in the tube. take the density of the blood to be 1040 kg/m3.

Which  type  of diabetics require injectable insulin?   type iii  type iv  type i  type ii

Sadie and her mom were at a hardware store to purchase smoke detectors for their new home. sadie's mom was unsure how many units she should purchase. what is the general recommendation? a. one large one for the middle of the house b. every room in the house should have one c. kitchen, garage and laundry room- since those are where most fires happen d. every living area including the hallway by the bedrooms should have a smoke detector.