This question is rather vague, but there are many different things you can learn about Earth's history though the study of animals. For example: you can look at the fossils of dinosaurs and learn how they lived, their size, what era they were from, etc. If you are looking at live animals, you can determine how they live with the environment around them.
The answer is A to make an argument or explain a process
The first characteristic is that the house was one of the best in ancient times. However, while Emily inherited it from her father and lived in it, the house was quite deteriorated so in consideration of her, they did not charge her tax after the death of her father. This caused discomfort among some people who felt it was not fair that she did not pay tax. Another characteristic of the house, was the nauseating smell that she emanated from what was feared was that Emily had murdered her fiancé, which eventually was true.
Answer:
Today we know that the atmosphere of our planet is composed of 78% nitrogen, 21% oxygen, and small amounts of argon, carbon dioxide, neon, hydrogen and methane, among other gases.
Explanation:
