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.
The correct answer is:
A. Life is an eternal struggle.
"Life is an eternal struggle" is the poet suggests about human life with the images in these lines.
Heat is generated by a process called oxidation, but I don't know what you are trying to ask!
The authors purpose for writing this was to discuss of the different Apollo programs, the type of missions they had and what they did.
The author emphasizes on what the Apollo missions were about and how long they were. The author emphasized on these details to show that the moon landing came in steps and didn’t just happen on the first day.
The methods the author used was dates and they helped by showing us how long the missions took.
The authors point of view is in third person, this point of view affects the meaning of the text by showing that the author did not have first hand experience about the Apollo missions. This makes the text more informative as for the author to know these exact details they would need to do extension research.