The mechanical layer lies above the core is the mantle. It is the layer that is found after the core and it is the second layer of the Earth . It is about 84% of the Earth’s volume.
I think 1 and 2 are natural numbers less than 3
It seems to have choices. The exposure mutagens may lead to the mutation. When the mutation add up to a certain amount and can lead to cancer. So exposure mutagens will increase the cancer risk.
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because light waves travel at the speed of 300,000 and sound waves travel
hope it help ;)</span>
