Denser materials should be found near the center of the Earth based on how planets form. How then can we explain the presence of heavy rare earth metals found near sites of volcanic activity?​

What is the phylum of soft bodied animals with a true bosy cavity and a three part body consisting of a foot visceral mass and a mantle

What is the primary goal of human communities?

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.