Acruise ship makes its way from one island to another. the ship is in motion compared with which reference point?

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

You can decrease the resistance of a length of wire by

Explain what will happen if decomposers were apsent from a forest ecoysystem.