Describe the competitive exclusion principle and its effects on competing species.

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Why would a drug the damages capsids treat a viral infection

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent