Species boundaries in plants may very well be weaker than in animals, and cross species hybrids are often attainable. A well-known case in point is peppermint, Mentha × piperita, a sterile hybrid concerning Mentha aquatica and spearmint, Mentha spicata.[115] The many cultivated types of wheat are the result of various https://medical-and-health35790.ssnblog.com/26514373/the-smart-trick-of-community-engagement-that-nobody-is-discussing