Physiological stress (or anxiety / heart rate / sweat )
– A child's ability to deceive is an indicator of healthy mental growth. the truth about lying ielts reading answers
says "all liars exhibit the same physical signs." The passage says "some signs like nose touching or gaze aversion appear in many, but not all, liars." The word "all" is too absolute. Since the passage neither confirms nor denies that 100% of liars have identical signs, and the text offers no such universal claim → Not Given . Physiological stress (or anxiety / heart rate /