Pure, a bottled-water manufacturer, is pulled up by regulatory authorities for traces of ammonia in its products. pure forms a team to solve this issue. which of the following statements in the team’s initial report can be classified as a hypothesis?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon

Which is an example of a reversible physical change?