What is true when a reaction has reached equilibrium? question 4 options: the reaction has stopped. the reaction is faster in the forward direction. the reaction is faster in the reverse direction. the reaction rate is equal in both directions.

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?