Examlex
A parcel of air has a temperature of 0°C as it crosses a mountain range at 3000 meters. If it descends, what will its temperature be when it reaches sea level?
Environmental Hazards
Physical, chemical, and biological factors external to a person that can cause harm or adverse health effects.
PCBs
Polychlorinated biphenyls, a group of man-made organic chemicals known for their environmental persistence and potential health hazards.
Menstrual Period
A monthly cycle where the female body sheds the lining of the uterus, leading to bleeding through the vagina, a natural part of the reproductive system.
Conception
The process of fertilization where a sperm cell unites with an egg cell, leading to the formation of a zygote and the beginning of pregnancy.
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