What piece of evidence supports the current model of the properties of Earth's core? Group of answer choices

A Observations of the solid surface

B Analysis of rock samples

C Heat from volcanic lava

D Composition of meteorites

Explanation:

The Earth core is clearly identified by seismic data. The indications are a clear shadow on the depth–time curves of seismic waves refracted within the mantle, compression and shear waves reflected from core's surface, and a total decay of the shear waves within it.

shanghai

explanation:

after fierce fighting, the chinese armies were driven out of the shanghai area by the middle of november 1937. nanking (nanjing), the nationalist capital, fell in mid-december 1937, and the liquidation of that city and its inhabitants became known as the nanjing massacre.

mark brainliest!

answer biscay bay;