Answer:The first cities were created on the coasts of East Africa.
Explanation:
Answer:
They all travel the same speed.
Explanation:
In the vacuum region , all the light or waves , travels at the same speed , i.e. , at 299,792 kilometers per second , due to the free space available without any obstruction or hindrance .
Being it to be X - rays , Visible light , Infrared light , all travel at the same speed ,
Hence , the correct answer to the statement given in question would be , They all travel the same speed .
Extra info to help:
The waxing gibbous phase occurs between the first quarter and full moon phases. A full moon is when we can see the entire lit portion of the Moon. The full moon phase occurs when the Moon is on the opposite side of the Earth from the Sun, called opposition. A lunar eclipse can only happen at full moon.
Answer:
I would give main ideas in
the text and break them down on pieces of paper and summarize as much as you can.
don't stress yourself.
