In 5 brainlest in order to level up

1.the ability to perceive emotions in oneself and others accurately.2.the ability to use emotions to facilitate thinking.3.the ability to understand emotions, emotional language, and the signals conveyed by emotions.4.the ability to manage emotions so as to attain specific goals.

The answer should be b.

Pressure and heat that's what i think( don't report if wrong)

The outer ear canal and it protects you from getting bad infections. hope this xx