What process ensures that the normal number of chromosomes is restored after each cell division?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen