Yes, there are some heroic characters that sacrifices in life for the sake of others.
<span>To find good players, he scouted women’s softball clubs, which were very popular at that time.
The two original sentences are complete, so the best way to combine them is with a comma and a conjunction word. "Which" is the best choice of a conjunction word because it's allowing the author to continue describing softball clubs which are the subject of the sentence. </span>
It is like a dug because there is a change in the brain cells that grow more adenosine receptors, which is the brain’s attempt to maintain equilibrium in the face of a constant onslaught of caffeine, with its adenosine receptors so regularly plugged. This explains why regular coffee drinkers build up a tolerance over time, it takes more caffeine to block a significant proportion of them and achieve the desired effect which is why it is so addicting. It is not as bad as a worse drug because the effects of caffeine <span>are relatively short-term.</span> Caffeine is a stimulant that affects the nervous system in various ways.