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As a protostar evolves from stage 4 to stage 6, it gets hotter but much less bright.
Middle Age
A period of human adulthood that typically spans from around 40 to 65 years of age, characterized by increased personal, social, and economic responsibilities.
Locus of Control
An individual's belief about the extent to which their actions can influence events in their lives.
Mental Health
A state of well-being in which an individual realizes their own abilities, can cope with the normal stresses of life, can work productively, and is able to make contributions to their community.
Anxiety and Depression
Mental health conditions characterized by persistent feelings of worry, fear, or sadness, significantly impacting daily functioning and quality of life.
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Q127: According to the special theory of relativity,