Males get very aroused around their partner they find sexually attractive and the male sex hormone known as testoterone is going crazy. If you want a more specific answer I'd reccomend researching the male anatomy.
Answer:
I believe that C is the answer
here this definition is similar to yours:
Muscular endurance is the ability where a muscle perform repeatedly without fatigue
Wastes from the blood leave the kidneys thru the ureter. From there the waste travels to the urinary bladder. Then the urethra carries liquid wastes from the urinary bladder to the outside of the body
By checking your pulse and seeing if you heart rate is in the target heart rate zone.
True,
vaccines are small doses of the virus in which the body will fight off and learn from it. your body next time will know how to fight the disease, making you immune.
