(Q).
Q: In some cases, the nervous system directly stimulates endocrine glands to release hormones, which is referred to as what? Choices: - brain stimuli - active stimuli - functional stimuli - neural stimuli A:
(A).
neural stimuli

(Q).
Q: What devices convert mechanical energy to electric energy? Choices: - kinetic generators - transformation generators - mechanical generators - electric generators A:
(A).
electric generators

(Q).
Q: In a fuel cell, energy is not stored; electrical energy is provided by what? Choices: - fusion reaction - carbon reaction - consumption reaction - chemical reaction A:
(A).
chemical reaction