Answer:
If lava cools slowly and does not move too fast it forms smooth ropy lava called pahoehoe.
However, if it cools quickly and moves fast it can tear into clinkery pieces called a'a
Sleep. Melatonin is for sleep
Answer: about 3.1 people per square kilometer, but varies with different locations. For example, the Australian Capital Territoy has the largest density of 171 people per sq km, followed bby Victoria (27), New South Wales (9.7), and Tasmania (7.6). Hope this helps :)
The answer should be A, "Communism promised jobs after the insecurities of war." Hope this helps!
Question 2 ; the only star that is located in our solar system is the sun
