Answer:
Main ideas are often found at the beginning of paragraphs. The first sentence often explains the subject being discussed in the passage.
Main ideas are also found in the concluding sentences of a paragraph.
Poaceae or Gramineae is a large and nearly ubiquitous family of monocotyledonous flowering plants known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and pasture. The latter are commonly referred to collectively as grass.
Answer:
Person versus nature
Explanation:
"A fierce rain had swollen the middle fork of the Kentucky river."
"The brown water overflowed its muddy banks."
And the epilogue - "Not even a flooded river could stand between Mary Breckinridge and the hospital her patients needed."
The text provides evidence of her going up against the forces of nature rather than the other options.