The answer is Pennsylvanian. I worked on this before. The Pennsylvanian era is a subperiod of the Carboniferous Period. i really hope this helps :)
In space or population? If in population, then its Tokyo
If you mean Fahrenheit and Celsius, than 16 F is greater than 16 C
Answer:The angular seperation is 
Explanation:
For two objects separated by a distance 's' and at a distance 'd' from the observer the angular separation ignoring the physical effects is given by

In the given question

light years
We know that in 1 light year there are 
Using the calculated values we get

Since π radians equals 180 degrees thus we have

Bangladesh was formerly known as Eastern Pakistan. It was originally a region of Pakistan, but tax disputes and political autonomy issues happened. This caused Eastern Pakistan to join the Indian Military to fight against the Western Pakistan, and it eventually became Bangladesh in 1971.