48:03
o
Study the image of Earth's layers.
Which statement correctly compares the thicknesses of
Earth's layers?
Asthenosphere
660 km
Lithosphere
100 km
Upper
mantie
Earth's mantle is thinner than its oceanic crust.
Earth's outer core is thicker than its mantle.
Earth's continental crust is thicker than its lithosphere.
Earth's lithosphere is thinner than its asthenosphere.
Mantle
Continental
crust 30–40 km
©
Lower mantle
Oceanic
crust 5 km
Outer
core
Inner
core
2.885 km
2.270 km

c is the answer because when something is left after something evaporates that shows the chemical change.

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter