Marcie is trying a new cookie recipe. she wants to see if the amount of baking powder she uses
will make the cookies rise more. she makes three batches of cookies and changes the amount of
baking powder for each batch.
6. what is the independent variable?

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