Mental health break, get some water and food and don't work for too long :) <3

Which term defines one's age as measured in years? chronological age biological age social age mental age

(i think the answer is either b or d can someone me? i’ll mark you brainliest) signs tell you what you can or can't do, and what you must do. a. regulatory b. warning c. guide d. construction

The amygdala is more highly aroused by fear than by any other emotion. true false plz