Brachiosaurs likes:

Leaves

Herbivores

Trees

It only wins against scared dinosaurs because of it's length and Hight and strength! But it won't win against the brave dinosaurs like Trex.

T .Rex likes:

Eating Herbivores

Hunting for Prey

Fighting

The T . Rex is sometimes killed and eaten by a Spinosaurus because it has amazing biting skills.

The  T  . Rex also eats it's own kind! 

Spinosaurus likes:

Winning a Battle

Eating fish

Spinosaurus is named for it because it has a big spine! Spinosaurus mostly wins against Trex and any dinosaur! Spinosaurus would have not hunted in groups for fish or any small prey!

Pterodactyls are a flying type of dinosaur that mostly hunts  very small dinosaurs and insects.

It is the only dinosaur that can fly. It is very fierce and dangerous for fish.

Pterodactyl likes:

Small Dinosaurs to eat

Small Insects to eat

Meat

Triceratops likes:

Grass

Leaves

Herbivores

Triceratops loves to eat grass and lives in herds of herbivores. It hates Carnivores, especially the T . Rex.

Argentinosaurus likes:

Leaves

Trees

Herbivores

Argentinosaurus was an herbivorous sauropod dinosaur that is fairly possibly the largest, heaviest land animal that ever lived.