Look at a picture and directions of correct posture, then com[are yourslef to it
:)
Answer:
three
Explanation:
one in front, the pubic arch, formed by the convergence of the inferior rami of the ischium and pubis on either side. The antero-posterior diameter extends from the tip of the coccyx to the lower part of the pubic symphysis; its measurement is from 90 to 115 mm.
Answer:
to get the energy they need for short bursts of intense activity.
