Probiotic bacteria on the surface of the skin: are harmful for the body.

are helpful for the body.

prevent an immune response.

promote keratin formation.

Will give brainliest

Discuss how seniors can combat health problems they may face.

If mary has stopped her resistance training for three weeks, once she continues, she should work out harder to get back in shape keep her workout the same as before her break reduce the weight during the workout session reduce the rest times between sets

About how many individuals in the us go bankrupt each year due to medical bills?