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
Th answer to this question is B
Answer:
MTN the answer is a universe education in UN stable African country in paid by taxi
Russia's harsh winter and severe weather aided in helping defeat of the two armies
Answer:
Communication has a synchronous temporal structure
Explanation:
Temporal Structure communication means a communication can be synchronous or asynchronous. Real-time communication is a synchronous type. It is usually face to face or phone calls, or instant messages as these all occur in real time.
If messages have delay between them, it is a asynchronous type of communication, like an email or voice mail. Thus, online communication has temporal structure communication can be both synchronous or asynchronous as it can be real time in case the chats are instant online and in case of emails, it is asynchronous.
