Pz 15 points the magnetic pattern of ocean-floor rocks on one side of an ocean ridge is

a mirror image of that of the other side

younger than on the other side

much different from the magnetic pattern found in rocks on land

at right angles to the ocean ridge

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

In the developed world, women are increasingly more likely to delay childbirth until their mid- to late- twenties or long because

People make choices about how to use resources.