The heart, blood and blood vessels work together to service the cells of the body. Using the network of arteries, veins and capillaries, blood carries carbon dioxide to the lungs and picks up oxygen. From the small intestine, the blood gathers food nutrients and delivers them to every cell.
Answer:
A law in science is a generalized rule to explain a body of observations in the form of a verbal or mathematical statement.
Explanation:
Scientific laws (also known as natural laws) imply a cause and effect between the observed elements and must always apply under the same conditions.
<span>Boyle's law talks about the inverse relationship between the pressure and volume while the temperature stays constant. In Charle's law however, he talks about the temperature and volume being at direct relationship while the pressure stays constant.</span>
Cold front brings a sudden drop in temperature sometimes with hail , thunder , and lightning . Warm fronts bring gentle rain or light snow , followed by warmer , milder weather . Stationary front brings a cold and warm air together and neither air mass has the force to moved the other . Occluded front brings a warm air mass that gets caught between two cold air masses .