Question

you have learned that different types of rocks are found in earths layers. their composition affects their densities. what can you conclude based on the information in the table? the rocks in the crust are the most dense. the rocks in the upper mantle are the most dense. the rocks in the lower mantle are the most dense. the rocks in the core are the most dense.

Explanation:

Compare the density values of crust, upper mantle and lower mantle. The highest density values given are for the lower mantle. Since no data about the core is provided, among the given layers, the lower - mantle rocks have the highest density.

Answer:

The rocks in the lower mantle are the most dense.