Identify the role gravity does not play in the biogeochemical cycles on Earth. A. pulls nutrients from the atmosphere through precipitation

B. allows Earth’s crust to absorb nutrients from decaying organisms

C. heat from Earth’s core pushes nutrients up to the surface

D. holds the atmosphere to the surface for gas exchange

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.