Answer:
450
Explanation:
i just learning here good question tho
From <span>north to south .</span>
Answer:
The Earth has different compositional and mechanical layers. Compositional layers are determined by their components, while mechanical layers are determined by their physical properties. The outermost solid layer of a rocky planet or natural satellite. ... The Earth has an outer core (liquid) and an inner core (solid).
Explanation:
B is the best choice i hope i helped u