Sorry to bother y’all again but can someone pls help me

Explain the consequences of this addiction to the brain tissue

**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

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?