Which of the following is a stock exchange in the United States?(1 point) U. S. Public Investment Exchange
U. S. Public Investment Exchange

Universal Partnership Exchange
Universal Partnership Exchange

New York Stock Exchange
New York Stock Exchange

Securities and Exchange Commission

What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

How does a noncompetitive inhibitor reduce an enzyme’s activity?