Which words means the history of life in the geologic past as indicated by the imprints or remains of living things

the correct answer is Fossil record

Explanation:

he history of life in the geologic past as indicated by the imprints or remains of living thing is called fossil record. It is the evolution that unfolded over trillion of years as natural and environmental interacts based on the natural selection. The fossil record is among the most popular evidences of evolution

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.