If aliens visited Earth tomorrow, would they realize that dogs — from the spotted dalmatian, to the giant Great Dane, to the tiny Chihuahua — are all the same species?
The post Great Dane to Chihuahua: How Do We Know Dogs Are the Same Species? appeared first on Scout SEO.
from Innovation and Digital Marketing http://www.livescience.com/53841-how-know-dogs-are-same-species.html?utm_source=rss&utm_medium=rss
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