Uhhh... i am sorry but i don't know what this is asking so, i cannot answer this.....
Organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere
I would say B, <span>differ greatly between single solar systems. As we all know, I believe this is the only planet with life, but there might be many out there, too. Each planet should have very different characteristics unlike ours. So it may vary.</span>
The answer is temperature
I hope that helped
