Answer:
The levator ani is a complex funnel-shaped structure mainly composed of striated muscle, with some smooth muscle component.[1] Located on either side of the lower pelvis, it takes part in supporting and raising the pelvic floor and allows various pelvic structures to pass through it.
Explanation:
Answer:
Double blind study
Explanation:
A double-blind investigation is one in which neither the members nor the one performing the experiments realize who is getting a specific treatment.
This method is used to counteract inclination in research results.
Double blind examinations are especially helpful for anticipating predisposition because of interest qualities or the placebo impact.
The sun because when it has sun waves it radiated yur skin to others who sleep in sun cuses cancer on your skull