What are three things a male can do to care for his reproductive system? ​

Synovial fluid serves as a lubricant to prevent friction between two parts that move on each other such as in the case of and bones.

Pam currently runs on a track an hour a day, three days a week. how can she increase the intensity of her runs? start running five days a week start running in hilly areas or trails switch to walking six miles each day add 20 minutes to each run

Which of the following choices are the fat soluble vitamin? a) c b) b6 c) d d) calcium