All in all, the triceratops was a thicker, shorter, and heavier dinosaur compared to the T-Rex. Triceratops vs T-Rex: Morphology The greatest difference between a triceratops and a T-Rex was their morphology. The T-Rex was a bipedal dinosaur that had massive legs but two small arms. The...
the dinosaurs' teeth were just too big to fit in their mouth.When researchers compared skulls(颅骨)from dinosaurs and living reptiles(爬行动物),they found this was not the case.Some reptiles actually have bigger teeth than T.rex compared to their head size,and can still fit them under lips...
故选A。 2. B 根据第三段中“This fossil provides the first direct evidence that young Gorgosaurus was still feeding on smaller animals compared to the adult Gorgosaurus”可知,与成年戈尔冈龙相比, 幼年戈尔冈龙只能捕食小型动物。 故选B。 3.A 根据上文提到被发现的戈尔冈龙化石的胃 内容物有两只近颌...
And T. rex, for all its 4 tons of body or more, had a baboon-sized telencephalon. Hence, I estimate that T. rex had baboon-like numbers of neurons. Which instantly gets looked down upon because of the diminutive size of the T. rex brain compared to its body, when Harry Jerison ...
He examined the leg bones of the T-rex, and compared the length of the thigh bone (upper leg) to the shin bone (lower leg). He found that the thigh bone was equal in length or slightly longer than the shin bone, and much thicker and heavier, which proves that the animal was built...
This same truth can be observed in many animals of today which are designed to run fast: the ostrich, cheetah, etc.He also studied the fossil teeth of the T-rex, and compared them with the teeth of the Velociraptor, and put the nail in the coffin of the “hunter T-rex theory”. ...
All the characteristics that distinguish birds ___ ___ other animals can be traced to prehistoric times.A. to B. between C. for D. from( ) 2. E. pi___eon F. oxy___en G. ima___ine . ___uard( ) 3. . Chris___mas . ___ightly . firs___ . ___est-tube( ) 4. ...
moose and other animals can't be easily seen. Because their colours look like the colours around them.A kind of animal in the sea can send out black liquid when it faces danger. When spread over, its enemies can't find it. And it swims away quickly.( )1. Different insects have their...
WASHINGTON, June 20 (Xinhua) -- Chinese and American researchers found that T. Rex dinosaurs could not stick out their tongues, contrary to their classic image in the films where they bared their teeth with tongues wildly stretching from their mouths like giant, deranged lizards. ...
Then, they compared the imaging data with T. rex fossils and other dinosaur remains. The immense body heat of large animals tend to overwhelm them in hot conditions, so they need a method to cool down, according to the researchers.