Answer: The correct answer is : The density of oil in a circular spot is given by :
s ( r ) = 50 / (1 + r), given in kg / m2 ; kilograms / square meter
s = density
By instituting perestroika, Gorbachev attempted to : Gradually introduce privatizations.
He believed that it's the only way he could dismantle the huge communism mindset that the Russian had during that time.
<span>The <u>Cultural Landscape</u> is a
theory that states that the sum affects the human population has on the
environment. It means that any changes that the humans applied to the environment
will be experienced by them. There are a lot of places or things that humasn
affect the environment. An example of this is the pyramid of Egypt. The Egyptians
changed the topography of th land in the areas where pyramids were built. At the
same time, it also affected their lifestyle. </span>
D. single- and simple multi-celled organisms
Although more complex animals like invertebrates and multi-celled organisms began to appear, it was very late compared to the original, simpler organisms for which the Precambrian time is characterized by.
Answer:
3 and 4
Explanation:
Why?
4 has no value nor distance record such as km, m, miles, etc.
This is the same as 3.