Males only have a single X chromosome (XY). Therefore if the recessive gene is passed on to a male on the X chromosome there isn’t a chance of a dominant gene also being passed on like there is with females (XX)
Regolith can be brought back to earth.
Prior to the first true chicken, there were non-chickens. The DNA changes came about in cells housed in the egg. So the egg came first. In July 2010, British scientists, using a supercomputer, claimed to have come up with the final and definitive answer.
I hope it helps
I hope this helps! If you have any more questions you can ask me!
Nature does = environmental stress or changes
