Usually you restate your thesis in the conclusion, so I'd say B.
Answer and Explanation:
Plains of wheat, number of fields of flowering canola, numerous rows of fruit trees: stunning photographs have been taken of these landscapes.
Filling these lands with just one crop consider as a mono culture, which is a common and efficient way to produce food and fiber.
International research shows that mono cultures can be adverse to the environment. The production could also affect soil quality, erosion, plants and animals, and, eventually, declining crop yields.
Nature does not work as a Mono culture. Natural ecosystems that seem to be dominated by one plant or tree species also have many other plant species growing under them.
The diversity of plant species and sizes supports diverse wildlife communities. Moreover, this diversity supports ecosystem services just as pollination and biological control.
He was frustrated for obvious reasons. But was described as 'perplexed and still' because he expected a answer from the inmates that were inside the house, but instead of answering his repetitive calls, they chose to give no response leaving the traveler to experience his 'stillness'.
Answer:
adj. used or understood by all
Explanation:
Universal means it is used or understood by all, meaning this keyboard can be used with any system. This fits the description that it works with every computer in the house.
"present everywhere" would not be correct, it is not present everywhere as a keyboard.
"of or pertaining to all nature" is also incorrect, word choice needs to be specific, we aren't talking about nature.
"found in all languages" is incorrect, even though it is understood by all computers, we aren't talking about languages.
