Examlex
-The diagram shows a light curve from a supernova.How many days after maximum light did it take for the supernova to decrease in brightness by 5 magnitudes?
Premenstrual Syndrome (PMS)
A condition that affects a woman's emotions, physical health, and behavior during certain days of the menstrual cycle, generally just before her menses.
Menstrual Cycle
The monthly series of changes a woman's body goes through in preparation for the possibility of pregnancy.
Irritability
A state of increased sensitivity or reactivity to stimuli, often resulting in negative emotional responses.
Delta Waves
Slow brain waves that are associated with deep sleep and aid in healing and regeneration.
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