Darwin conducted experimental proof about how life originated on Earth

Individuals with variations that make them best suited to their environment are, on average, more likely to ________.

Bacteria reproduce asexually via binary fission. This process generates genetically different bacteria.

Which organisms are considered extremophiles and flourish mostly in extreme conditions?

If you look at unknown cells under a microscope, what could lead you to correctly conclude that they are prokaryotic cells?

What characteristic do plants, algae, and some bacteria have in common that is not shared with fungi or animals?