The correct answer to your question here is D
Answer:
don't know what class are you you are using which mobile or laptop
Answer:
The centre of the earth is harder to study than the centre of the sun." Temperatures in the lower mantle the reach around 3,000-3,500 degrees Celsius and the barometer reads about 125 gigapascals, about one and a quarter million times atmospheric pressure.
Explanation:
I'd say move faster, unless it's asking something else.