Citations https://www.merriam-webster.com/ https://www.thoughtco.com/prehistoric-dogpictures-and-profiles-4045031 https://www.akc.org/dog-breeds/ https://www.hillspet.com/dog-care/behaviorappearance/how-many-dog-breeds-are-there https://www.wolfworlds.com/wolf-species/ http://www.qrg.northwestern.edu/projects/v ss/docs/propulsion/1-what-is-an-atom.html https://nation.com.pk/08-Jan-2019/periodictable-of-chemical-elements-turns-150-in-2019 https://explore.scimednet.org/index.php/201 6/04/02/the-human-energy-field/ http://large.stanford.edu/courses/2014/ph24 0/labonta1/ https://upliftconnect.com/plantneurobiology-trees-humans/