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3. in which layer of earth would you
find the least dense materials? sc.7.e.6.1
a crust
binner core
© mantle
d outer core

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle