Answer:
out of all of them its going to be ferns
Continental drift happened around the Jurassic period, 175 million years ago.
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B is the answer. But the changes would take over time
Answer:
1 Photosynthesis uses CO2 and expels O2 and the reverse for respiration
2. stratosphere where ~90% of it is
3. Less infrared radiation is able to escape from the earth into space and that infrared radiation hits the GHG gases and the radiation is turned into kinetic or heat energy trapping which warms up the earth
Explanation:
