Answer:
Correct answer is b- Permanent population
.
Explanation:
Option A is not correct as every state needs to have a defined territory, which is established in a certain period.
B is correct as population of country changes due to different reasons, including for example the migrations.
C is not correct as every country has its leadership. For example, if it is a monarchy, it has a unique monarch (king).
D is also correct as every country has its official language.
Answer:
A, B, and D should be the correct answer
Explanation:
Answer:
When a universe collapses, clusters of stars start to move towards each other.
This then results in the Light acquiring a blueshift.
Answer:
Warm, Tropical climates.
Explanation:
There are over 2,500 species of living palm trees, and while the vast majority of them survive only in tropical climates, some are more hardy and can grow in places that regularly get snow.
Answer:
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects.”