Spaceship can research for us
Answer:
4,801 alien planets are known till now.
Explanation:
Given the importance of oxygen for animals, researchers suspected that a sudden increase in the gas to near-modern levels in the ocean could have spurred the Cambrian explosion. ... This supported the idea of oxygen as a key trigger for the evolutionary explosion.
The Equator is the imaginary line that encircles the Earth and is equidistant from the North and South Poles.
Answer:
The answer would be the Pampas
