What percent chance did you and your partner have of "producing" a male offspring? a female offspring?

Although the two theories differ on the evolutionary path of dinosaurs, they agree that

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

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