Careful study of commonalities among different organisms suggests that all life on Earth Careful study of commonalities among different organisms suggests that all life on Earth depends on sunlight for energy. shares a common ancestor. lives either on the land surface or in the oceans. evolved at a time when Earth had plentiful oxygen in its atmosphere.

Yes.

Explanation:

Yes, all life on Earth depends on sunlight for obtaining energy and also shares a common ancestor of all organisms that lives on the land surface or in the oceans.  Sun is the major source of energy through which plants produces food for itself and for other organisms. All the organisms have common ancestors which evolved with the passage of time when the change occurs in the environment and is responsible for the diversity of organisms.

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.