Answer:
Tyrannosaurus rex is considered to be one of the most dominant theropod dinosaurs of the Mesozoic era.
Step-by-step explanation:
Tyrannosaurus rex, also known as T. rex, was a large carnivorous dinosaur that lived during the late Cretaceous period, around 68 to 66 million years ago. T. rex was one of the largest land predators of all time, measuring up to 12 meters (40 feet) in length and weighing up to 8 metric tons.
T. rex was a formidable predator, with powerful jaws and sharp teeth that could crush bone. It likely used its strong hind legs to chase down prey, and its arms, while small compared to its body size, had large and strong hands with sharp claws. T. rex fossils have been found in North America and Asia, indicating that it had a wide range and was one of the most widely distributed of all the large theropods.
T. rex has been the most popular theropod dinosaur due to it's size and fearsome appearance. It's often depicted in movies, documentaries and books as the ultimate predator and the king of the dinosaurs.