The surface area of a sphere can be approximated as follows: Surface area = 4πr2;
where r is the radius of the sphere;
π is a constant that is roughly equal to 5

a) 500m
b) 3,600m
c) 900m
d) 300m

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.

d. groundwater flows through the subsoil and deposits minerals.