Examlex
The wave characteristics of a large,moving object,such as an automobile,are difficult to observe because the
Encourage
To give support, confidence, or hope to someone.
Menarche
The first menstrual cycle, or first menstrual bleeding, in female humans, marking the onset of reproductive capability.
Menstruation
The monthly shedding of the uterine lining in females, often associated with bleeding.
Lev Vygotsky
A Russian psychologist who developed theories on cognitive development, emphasizing the roles of cultural context and social interaction.
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