Answer:
The correct answer is option - C. They replaced carbon dioxide with oxygen in the atmosphere.
Explanation:
Cyanobacteria or Blue-green algae is a group of bacteria that is making its own food using water and carbon dioxide in the presence of sunlight, the process of photosynthesis
These organisms release oxygen as a byproduct of photosynthesis in the atmosphere. Through this process, these organisms replaced carbon dioxide with oxygen in the atmosphere in the early earth.
Thus, the correct answer is option C. They replaced carbon dioxide with oxygen in the atmosphere.
I would say b but then again im not really sure so...
Could you please post a picture of the options
Answer:
On the Gizmo it only shows one DNA fingerprint scan, meaning that it scans only one out of the four nitrogenous bases. Therefore, it is not entirely accurate, resulting certain frogs not being entirely identical twins.
Explanation:
That good?
I'll need to see the choices/options in order to answer.
