What do we call the major site of innovation and cultural diffusion? 5 points

Consider the products exported by the pacific islands, australia, or new zealand. which products do you think would be most difficult for you to live without? why? ! ; ill give you brainliest!

The largest internal organ in the frog is the

The first atomic explosion was detonated in the desert north of alamogordo, new mexico, on july 16, 1945. what percentage of the strontium-90 ( yr) originally produced by that explosion still remains as of july 16, 2016?