Kendra has been breastfed. The first time she gets a bottle of apple juice, she uses the same sucking motion she has been accustomed to using during breastfeeding. Juice floods out of the nipple of the bottle. This is an example of

assimilation

Explanation:

Assimilation -

It refers to the process of adapted or using the same concept or practice which the person already knows very well , is referred to as assimilation .

The process thus can be used on other objects or activities as well.

Hence , from the given scenario of the question ,

Kendra tries to use the method as she uses during breast feeding while opening the apple juice , and the juice spills out , showcasing it to be the example of assimilation .