The average density of earth is
5.515 g/cm3

. the average density of

earth’s moon is 3.34 g/cm3

. what is the
difference in mass between 10.0 cm3
of

earth and 10.0 cm3

of earth’s moon?

4. multiple crosses were made between true-breeding lines of black and yellow labrador retrievers. all the f1 progeny were black. when these progeny were intercrossed, they produced an f2 consisting of 91 black, 39 yellow and 30 chocolate. a. propose an explanation for the inheritance of coat color in labradors. b. propose a biochemical pathway for coat color determination and indicate how the relevant genes control coat coloration.