What would happen to the ecosystem if fertilization in one species stopped?

What does it mean for a cell membrane to be selectively permable

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

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