In his theory of Cognitive development, Jean Piaget proposed that humans progress through four developmental stages: the sensorimotor, preoperational, concrete operational and formal operational period.
The answer is Brain its the only one that makes sense to me
The answer is <span>ENCEPHAL/O
</span><span>ENCEPHAL/O- means brain.
Pont/o- means pons (which is a part of the brainstem)
Foramin- means foramen
Crani/o- means skull
the answer is encephalo because has the same theme which is the brain.
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no it is a requirement in the work place anytime someone gets injured so safe working conditions can be established and investigated
The answer is an angiectomy