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___________ is (are) observed when light from a distant quasar travels past a massive galaxy between us and the quasar, and this light is focused to form two or more images of the same quasar.
Nutrient-dense Foods
Foods that are high in nutrients but relatively low in calories, containing vitamins, minerals, complex carbohydrates, lean protein, and healthy fats.
Obese
A medical condition characterized by excessive body fat accumulation that presents a risk to health, typically measured by body mass index (BMI).
Obesity Rate
A statistical measure that reflects the proportion of a population that is significantly overweight, as a marker of the public health issue of obesity.
Hypothalamus
A region of the brain below the thalamus that coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, hunger, and thirst, among other processes.
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