Answer:
they are not effective against viral infections such as a cold or flu.
C. Most psychologists believe that prosocial behavior always contains an element of self sacrifice.
Let's say you enjoy swimming. One day you decide to swim alone. But it's a risky idea because you could drown and no one would be there to help you in time. So it's best to have others around incase you have an accident or need help.
<span>O-front of distal half of humerus, embraces insertion of deltoid muscle ... tendon easily seen and provides guide to position of radial artery (pulse taking) at <span>wrist</span></span>
<span><span>hope this helps :)</span></span>