Ineedz scientists discovered that the inner core of the earth is solid. how does pressure and temp play a role in that theory.

The Earth's inner core is the Earth's innermost part. It is primarily a solid ball with a radius of about 1,220 kilometres (760 miles), which is about 70% of the Moon's radius.[1][2] It is composed of an iron–nickel alloy and some light elements. The temperature at the inner core's surface is approximately 5,700 K (5,430 °C), which is about the temperature at the surface of the Sun. (i found this i hope it helps)

If we perceive our body as too fat even though our body is not we might diet until we think we aren't fat and if we perceive our body as too thin we might binge eat until we think we are average weight ( not too thin and not too fat )

Any time if 18 but would need the money