Which phrase explains what the arrows show? how convection currents move in Earth's interior the location of heated material near Earth's surface where plates move as material cools in the outer core why the densities of materials remain constant at different layers

How is the composition of a meteorite relevant to finding out the composition of earth's core?

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls