What is a relatively soft layer of upper mantle called?

probably not if net force is zero

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

answerscientific theory;