When the Earth cooled from being hot, all the iron and nickel was concentrated inside the Earth forming the inner two layers, inner solid core and outer liquid core. Then with the passage of time the Earth solidified gradually and the mantle solidified and now at this stage the Earth's crust, the outer most part of the Earth, looks like it's final product (the way it does now).
I say a compound complex sentence, it has 2 or more clauses. Binoculars and stage.
Answer:
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Explanation:
The prime factor(s) of 3 are:
1 x 3
The prime factor(s) of -1 are:
-1 × -1
Merging them together using the least amount of factors, you get:
-1 x 3
Then you can multiply those numbers together to get the Least Common Multiple (LCM) of 3 and -1 as follows:
-3
