Which of the following is a mountain chain in the northern africa a. the atlas mountains b. the kolyma mountains c. the carpathian mountains d. the zagros mountains.

the following sets of characteristics describe what we know about the outer plants is c. rocky surface, closet to the sun and larger in size

which elements do geologists measure to determine the age of an organism’s remains? check all that apply.

carbon-14

nitrogen

carbon-12