Well based on my knowledge the Astrolabe was perfected by the Spanish and played a significant role in Columbus' and the other early travellers' journey to the West but it can be argued that it was the Muslims (Arab) that introduced it to Europe
Answer:
Personal Source
Explanation:
Dora called a friend. Someone who she trusts. She didn't seek information on her sunscreen bottles, the internet, the government, or anything else like that. She just called a friend who she judge to know what she needed to know. It is a person, who happens to be close to her, making <em>personal source </em>the only possible answer in this context.
Answer:
al-Qaeda, U.S.
https://www.bbc.com/news/world-middle-east-14704951
Strain/Sprain: A strain is when a muscle has been pulled to its limit, while a sprain is a muscle twisted or turned excessively.
Heat Exhaustion: Exactly how it sounds like; exhaustion from heat. Basically, it's a heat illness that you may obtain after being in intense heat for a long time.