Examlex
The flow of electric charge that occurs in one direction that is typically produced by batteries is known as
A)ac current.
B)dc current.
C)ac/dc current.
D)unidirectional current.
Cardiovascular Problems
Health conditions related to the heart and blood vessels, including coronary artery disease, heart attack, stroke, and hypertension.
Abnormal Sperm
Sperm with atypical features, such as irregular shape, poor motility, or compromised viability, which may affect male fertility.
Placenta
An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to and removing waste from the developing fetus through the umbilical cord.
Nicotine
A potent chemical found in tobacco products that is addictive and can have harmful effects on the body.
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