Kim understands that there are several signs that indicate a chemical reaction has occurred. What is the best way to be certain that a chemical
reaction has occurred?

Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things

The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a. is a south pole because the field hnes spread out from this end b. a north pole because the field lines spread out from this end c. a nouth pole because the field lines enter the magnet at this end d. is a north pole because the field lines enter the magnet at this end

Did anyone do 1.06 lab: cloud formation i need with it i go to k12 lavcame i need to get it done quick