Answer:
Tropical plant fossils were found in Arctic areas.
Similar rock types are found across continents.
Explanation:
I found several researches on the similarities among the continents. Sorry I dont know the 3rd one
Answer:
Electron Transport Chain
Explanation:
For aerobic respiration, the electron transport chain or "respiratory chain" is embedded in the inner membrane of the mitochondria (see figure below). The FADH2 and NADH molecules produced in glycolysis and the Krebs Cycle, donate high-energy electrons to energy carrier molecules within the membrane
Global warming occurs because of mainly, the pollutants that has been release out and made by the humans. In the choices above, the correct answer that will best suit in helping reduce global warming is letter b, reducing our fossil fuel use. It is because a fossil fuel contributes to global warming because it is a pollutant and harmful substance.