dinosaurs
what dinosaur has the longest neck?
a.mamenchisaurus canadorum
b.supersaurus
c.brachiosaurus
a
what caused dinosaur to become extinct?
a.asteriod
b.enormous rock
c. rain of meteor
a
which dinosaur was the most ferocious dinosaur?
a.spinosaurus
b.T-rex
c.iguanodon
b
how many dinosaur species are there?
a.698
b. about 600 species
c.about 700
c
which is the most ferocious dinosaur?
a.spinosaurus
b.iguanodon
c.T-rex
c