The answer is true because t<span>he right ventricle pumps blood to the heart to become saturated with oxygen, this is then returned to the left atria and pumped out of the left ventricle to the rest of the body </span>
Answer:
If you have effectively prepared, then your nerves will be calmer as you talk boosting your confidence and helping you concentrate on delivering your message.
B because o-le-o-mar-ga-rine