What is the hottest layer of the earth

The inner core (last, central layer) is considered to be earth's hottest layer reaching a temperature of 5,700 K, which is about 9800.3 F.

The image below shows you the layer of earth, with their respective temperatures.

Hope it helped,

BioTeacher101

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

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