Nicolaus Copernicus was the first thinker to develop the sun-centered model, as shown in option A.
We can arrive at this answer because:
- During the Middle Ages, it was believed in a spatial model centered on the Earth.
- This model claimed that the Earth was the center of the universe and all other planets revolved around it.
- However, Nicolaus Copernicus when researching the stars realized that the sun was the center of the solar system and that the other planets, including the Earth, revolved around it.
Nicolaus Copernicus' model was not accepted by the Catholic Church, which dominated all branches of society at the time, and for that reason, he was heavily punished.
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Social duty simply means the responsibility or role that one must play in society.
It should be noted that social duty is also called social responsibility. It means that everyone have a duty to act in the best interest of others.
It's an ethical framework that states that individuals have an obligation to cooperate with others to ensure that the environment is healthy.
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A. is the correct answer; "Several dirty footprints" makes sense. All the other verbs do not agree with their subjects.
Answer:
He looks down at his shoes when he talks to Sandra
Explanation:
Looking down at ones shoes is a sign of lack of confidence in a conversation or situation. If Alfonso is looking at his shoes rather than Sandra, he is showing he is uncomfortable talking to her.
I’m... None of them have italics.
