Answer:
Explanation:
The first question is option 3 and the second is option 2 and 3
The model were the sun is in the center of the solar system is called heliocentric.
Have a nice day! :)
Explanation:
One cycle of the moon phases last for almost around 29 and a half days or 29.5 days .
There are four phases of the moon .
The average number of days between 4 intermediate phases of moon is approximately 7.4 days , however between full , waning/waxing gibbous , waning / waxing crescent,and new moon is around 3.5 days .
I’m confused, 3 observations on what?
Answer:
1. Because they wanted have communications.
2. The term "Middle East" originated from the same European perspective that described Eastern Asia as "the Far East." The Middle East denotes the transcontinental area between Western Asia and Egypt.
