The answer to this question is not known.
No because Earth is the only planet that has life and other planets are too near and too far from the light and atmosphere has to be oxogenNone on this planet have gone out and colonized other planets. If there are any humans for any reason out amongst the stars not of our world, we have not yet met them.
Well, for us humans, the most important planet is definitely planet Earth. Should there be any living beings on some of the other planets, then they may have a different opinion.
It means that living beings depend on other living beings.
biosphere. It is the global ecological system integrating all living beings and their interactions with each other and their environments.
The food organisms eat is the source of most energy for life.Autotrophs are living beings that "make their own food". Those are plants, and algae. Those get their energy from the sunlight.Heterotrophs (animals, and others) get their energy from other living beings. They use the chemical energy from those other living beings.
A rational animal is distinguished from other living beings by its ability to think, reason, and make decisions based on logic and understanding.
With all other living beings.
With all other living beings.
Griffins ust to live on the planet a really long time ago when the human beings where not living on this planet for example the time of the dynasor.
Abiogenesis
The same reason scientists study all living things - to learn more about our planet, its history, the relationships between living beings and to generally further our knowledge bank about life on the planet Earth.
Human Beings