You have four balls
in an urn. a red ball, a green ball, a blue ball and an
orange ball. suppose you remove the balls from the urn in random order.
you might for instance pull the green ball out first, the blue one next etc.
list the sample space for this experiment. hint you are listing all possible
arrangements of the four balls.

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!