<u>d) observing how the heart contracts to pump blood
</u>
Protein Is needed for growth and maintenance
<span>The answer is letter A.<span>
<span>Motives
are reasons for doing something particularly hidden or not obvious. Often times,
people are questioned by their motives when in different environments where
competition is a great part of interactions. Motives have strongly built and
destroyed empires through many generations in history. It had caused leaders
their lands, people who sacrificed, and many sorts of abrupt changes.
In modern
times motives are usually seen in movies when villains plot their work
carefully in an attempt to destroy the other. </span></span></span>
Have healthy relationships and give positive reinforcement, love, and attention to their children. They set a good example of what a healthy relationship is
