Title: A Comparison of the Anatomies of Sus and Homo sapiens Background Research: Sus is a placental mammal, just like humans. The anatomy of the fetal pig resembles that of other placental mammals such as humans. Nearly all major structures are the same or similar in anatomy. For example, it has the same circulatory system, ...
Since 1980, many significant archaeological discoveries have been made. While it may be too early to know exactly how each of these discoveries will impact history archaeologists have no doubt they will. This is my list of the five most important archaeological discoveries made since 1980. Neanderthal Genome In 2007 a team of scientists from ...
Human beings belong under the mammalian order Primates. Members of the primates have some salient features and man is the finest product yet arisen through the slow but dynamic evolutionary changes. Three important features that human beings share with the other Primates are : 1) The development of opposable thumbs, opposable great toes and flattened ...
Homo sapiens and Rattus norvegicus– Comparative Discussion Digestive System The overall digestive tract is very similar anatomically in rats and humans. The major difference is that rats lack a gall bladder. Instead, their bile, bodily fluid that breaks down lipids, flows directly from the liver to the small intestines. Rats also lack the ability to ...