Conception occurs when a male sperm implants into a famale egg the fertilized egg is than know as a) embryo b)fetus c)zygote d)blastocyst

An is a record that contains a list of qualified workers in an industry.

Which term matches this definition? treating all human blood and other potentially infectious material, as if known to be infectious, for bloodborne pathogens. a. exposure control plan b. engineering controls c. universal precautions d. personal protective equipment

If a person has a bad pain in their back, specifically lower back a bit above the hip, what should they do besides going to the doctor? what remedies could they use?