Water vapor, carbon dioxide, methane, nitrous oxide and ozone.
Despite the energy crisis in the 1970s, the United States
has increased its dependence on foreign oil sources"
Answer:
C
Explanation:
Abundant evidence supports the major contentions of the seafloor-spreading theory. First, samples of the deep ocean floor show that basaltic oceanic crust and overlying sediment become progressively younger as the mid-ocean ridge is approached, and the sediment cover is thinner near the ridge.
Answer:
C.
Explanation:
Mitosis results in two identical daughter cells.
