How Many Species Are There? The truth laid bare.

how many species are there in the world

So just how many species are there exactly? This is a question for which many modern biologists would like a definitive answer. But for which there are only many less-than-definitive answers. I am constantly running into the problem of how many species I should say there are in this group, or that group of organisms. … Read more

The 7 Kingdoms of Life Explained: Which Are Eukaryotic & Prokaryotic?

The seven kingdoms of living things are divided into two major groups: Prokaryotes and Eukaryotes. There are two prokaryotic kingdoms and five eukaryotic kingdoms. There are huge fundamental differences between the ways these two groups go about living. Here is just the briefest of distinctions. Eukaryotes Eukaryotes have a separate membrane-bound nucleus, numerous mitochondria and organelles. These … Read more