Answer: C.
Explanation: Stride is the length of your steps as you run.
Beginners should not worry too much
about stride. However, for an
intermediate runner who wants to
increase his/her distance, stride is
important.
Proper stride involves hitting the ground
with the hips over the front foot and the
knee bent.
A. T-cell. This activates to fight off the virus or bacteria in your body.
Answer:
b
Explanation:
The neck
