Select the correct answer from each drop-down menu.
why are biogeochemical cycles important?
earth is a closed system. that means the amount of rocks, metals, carbon, nitrogen, oxygen, and water on earth
biogeochemical cycles
these materials as they move through earth's subsy
so, it is essential that

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab