Without heroes, we cannot have monsters. If there were no monsters to cause problems, we would have no need for superheroes. The only reason heroes are present is because they feel that it is their duty to fight off the monsters, and protect humankind from evil.
Here is a part you can use. :)
Answer:
It looks like the sentence is correct; all you need is capitalization.
"Do you think a rainbow is beautiful?" is correct.
Answer:
a low-lying floodplain that had rich soil.
Explanation:
without the rich soil, plants wouldn't have all the nutrients they needed
Answer: By revealing his dedication to the academic study of disease
Explanation: