I believe the answer is <span>Neurobiological regulation of emotions
The existence of caregivers tend to make the infants feel safe/secure due to the protective feeling that they may felt.
This lead to their bodies able to slow down their heart rate and create a more happy, relax, or calm emotions</span>
Indigenous languages:
Australian Aboriginal languages, Tasmanian languages, Torres Strait Island languages
Answer: <u>Bilingual people, bilingual advantage</u>
Explanation:
Bilingual people are those individual who have ability to speak two languages with fluency.They can communicate in two languages which they might have learned or is natively present in them.
Bilingual advantage is the benefits received by a person who speaks two different languages.They develop learning and communicating ability more as compared with single-language speaking person.It also provides more number of opportunities, perspective and attention to the individual.