The light reactions of photosynthesis generate high-energy electrons, which end up in . The light reactions also produce and . View Available Hint(s)

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material