Ans:Aerobic respiration
Oxygen is used,ATP is made
Glassy igneous rocks (i.e. obsidian) are cooled very rapidly.
If later is was 100 million years ago, later b would be 200 million years ago (because it is 100millions years prior to a). And therefore layer c must b 300 million years ago.
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Answer: C that protists are single-celled organisms
Explanation:
I hope this helped!
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- Zack Slocum
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Answer:
sry if im wrong) Coal and natural gas were the most used energy fuels for generating electricity. The world's electricity consumption was 18,608 TWh in 2012. ... In 2016 the total world energy came from 80% fossil fuels, 10% biofuels, 5% nuclear, and 5% renewable (hydro, wind, solar, geothermal).
Explanation:
