"imprinting"
Behaviours that come "built-in" are called instincts.
Yawning is associated with tiredness, stress, overwork, lack of stimulation, or boredom. Yawning can also be a powerful non-verbal message with several possible meanings, depending on the circumstances. In humans, yawning has an infectious quality, i.e. seeing a person yawning, or just thinking of yawning, can trigger yawning which is a typical example of positive feedback. Infectious yawning has also been noted in chimpanzees. The primary reason behind yawning is to control brain temperature. It cools off your brain, much like a fan cools off the inside of a computer. The claim that yawning is caused by lack of oxygen has not been substantiated scientifically. Some claim that yawning is not caused by lack of oxygen, for the reason that yawning allegedly reduces oxygen intake compared to normal respiration. Another speculated reason for yawning is nervousness and is also claimed to help increase the state of alertness of a person-paratroopers have been noted to yawn in the moments before they exit the aircraft.
it isn't, yawning is due to the fact you are breathing slower and not taking in enough oxygen
Some studies say that yawning occurs when your brain is overheated. Maybe your hearing decreases because of this heat? Yawning is still a mystery.
learned behavior
Yawning is an example of contagious behavior.
learned behavior
learned behavior
"imprinting"
There are many actions that are instinctive and learned in imprinting behavior. Animals natural act one way but can be influenced by others around them.
It is called imprinting.
"imprinting"
mimicry
mimicry
Imprinting is a behavior seen in certain bird species, where they bond with the first moving object they see after hatching. Lions do not exhibit imprinting behavior as birds do, but they do form strong social bonds with their pride members through interactions and experiences from a young age.
Imprinting is the behavior of bonding with the first object seen.