The clock stops when any part of your shoulders, chest or torso crosses the line. Head, arms and legs do not stop the clock.
I think the first body part to cross the line stops the time.
Any part of the torso TOUCHING the vertical plane of the line...
Depends on the body part
Yes.
no
Yes, memory cells are part of the adaptive immune response, which is considered the third line of defense in the immune system. Memory cells are responsible for remembering previous encounters with specific pathogens and mounting a quicker and more efficient immune response upon re-exposure.
A waistline is a line around the body of a person's waist, or the narrowest part of a garment.
yes
The liver is not a part of the body's first line of defense. The skin, mucous membranes, and stomach acid are examples of the body's first line of defense against pathogens.
athletics.
410 australian athletics are taking part
Athletics were a key part of education in Ancient Greece. Greeks believed that developing the body was just as important as improving the mind for overall health.