The reading and the lecture are both about the findings of living tissues, in the fossilized leg of Tyrannosaurus(Dinosaur). The reading presents some observation based findings, and the lecturer shows the opposite side of the picture, based on the facts.
First of all, the author of the reading mentions the point of the presence of the small, inter connected system of channels which is soft, located in the inner cavities of the bone, and it reflects that this organism had blood vessels in the body. On the other hand, the lecturer provides the fact regarding it, and tells that these soft, tiny channel system could be the colonies of bacteria, because the bacteria lands and grows on the dead bodies and it could be a colony of bacteria with the
First of all, the author of the reading mentions the point of the presence of the small, inter connected system of channels which is soft, located in the inner cavities of the bone, and it reflects that this organism had blood vessels in the body. On the other hand, the lecturer provides the fact regarding it, and tells that these soft, tiny channel system could be the colonies of bacteria, because the bacteria lands and grows on the dead bodies and it could be a colony of bacteria with the