Answer:
The first earth satellite marked a new epoch in the study of the universe.
Explanation:
Answer:
You can take your time on tests, and when you're done check you're answer. You can read your essays backwards(when you do this your brain pays more attention because it is doing something different). You can finish work on time. You can ask for extra credit options. You can study for tests everyday(if you study before you go to sleep it helps you remember what you need to).
Explanation:
Answer:
Could you please add a link? I don't know how you are supposed to answer.
Explanation:
Answer: To let the person reading that you are beginning the sentence
Answer:
can be depended on to tell the truth as far as they know it
