Cyanobacteria don't need oxygen to survive they produce oxygen. They where the first ever known organisms on the planet and they produced oxygen in the oceans which was absorbed by iron deposits and then once the iron had oxygen the ocean got the oxygen until it got into the atmosphere and Eukaryota bacteria evolved. So the answer would be: <span>They convert nitrates from the water into nitrogen gas (N2) that is released into the atmosphere.</span>
Answer:
It is important to understand the causes and possible locations of earthquakes because you will be able to know the amount of damage and where the earthquake is so then you will know if you have to evacuate depending on the volume of the earthquake
Explanation: Los lisosomas forman parte de la célula animal, siendo las vacuolas las que ejercen las funciones de los lisosomas en las células vegetales
Answer:
The earth has an atmosphere: satellites don't. Plus, the planet and satellites are made up of completely different things, which can affect the emission spectra of light.
Explanation: