Researchers performing insert a weak electric current into the brain to stimulate it. a. lesioning b. esb c. eeg

It is B. ESB 
hope that helps.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.