Cyanobacteria were very simple organisms and performed were an role in changing Earth's early atmosphere. They carried out photosynthesis to produce the materials they needed to grow. In this process, they release Oxygen which is needed to sustain life on Earth for Humans and other organisms.
Answer: ;-; wut? i- my brain cells you just killed my brain cells in 1 sec i-
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Can you think of some examples of interactions between two or more spheres? Atmosphere. Geosphere. Hydrosphere. Biosphere. Atmosphere.
Atmosphere: the blanket of gases surrounding the planet
Geosphere (lithosphere): all of the rocks and "hard parts" of the Earth
Biosphere: all living things
Hydrosphere: all of Earth's water
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add both sides i jus want sum mo stuff so i can ask my quetion ok.i dont no da answer goodbye
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