Examlex
The highest temperatures and highest SiO2 contents are in basaltic magma,giving it the lowest viscosity and easiest fluid flow.
Consistently Use Condoms
refers to the regular and correct use of condoms during sexual activity to reduce the risk of sexually transmitted infections and pregnancy.
Vaginal-Penile Intercourse
Sexual activity involving the insertion of the penis into the vagina.
Topical Microbicides
Substances applied to the skin or mucous membranes with the intention to prevent sexually transmitted infections by killing pathogens or blocking their entry into the body.
Microbicidal Gel
A product applied to mucosal surfaces with the intent to kill or reduce the transmission of pathogens, including sexually transmitted infections.
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Q82: Pumping fluids into the Earth has been