I hold my younger sister's newborn baby. I notice that if I place my (clean!) finger just inside her mouth, she starts sucking strongly on my finger. Such behavior is called:

Name: I hold my younger sister's newborn baby. I notice that if I place my (clean!) finger just inside her mouth, she starts sucking strongly on my finger. Such behavior is called:
Brand: Quizplus
Rating: 4.7 (46 reviews)

Question

Quizplus · Accepted Answer

The sucking reflex is an automatic response in newborns to suck on any object placed in their mouth, which helps with feeding.

I Hold My Younger Sister's Newborn Baby