Answer:
Si entiendo correctamente lo que vemos en el espacio es el pasado porque el tiempo que tarda la luz de los objetos en el espacio en llegar a la Tierra significa que cuando "miramos planetas, estrellas y galaxias, en realidad estamos mirando hacia atrás en el tiempo".
Explanation:
When using MLA formatting, the final page of your essay should contain the Works Cited page, because that is where you will state all the sources of your information that you have quoted and drawn upon to formulate your essay.
Answer:
Depends on how much you want to learn really, schools usually just make you learn all sorts of parts of the subject. Some that could be necessities and some that you would rarely use.
Explanation:
All of the above, always use extra exclamations and reason for your writing
