Questions LLC
Login
or
Sign Up
Ask a New Question
Science and Nature
Paleontology
Dinosaurs
How many species of dinosaurs were there back when the dinosaurs ruled Earth?
2 answers
It is estimated that there were over 700 species of dinosaurs that lived during the Mesozoic Era, when the dinosaurs ruled Earth.
Over 700 species of dinosaurs were found on Earth.
You can
ask a new question
or
answer this question
.
Related Questions
How do fossils of the animal Archaeopteryx provide evidence that birds evolved from one group of dinosaurs?(1 point)
Responses
Luke is doing a research project on a dinosaur fossil dig. Which pieces of information would be most helpful for his
Use the texts New Dinosaurs: Wild, Wonderful and Way Weird and A Visit to the Past to answer the question. New Dinosaurs: Wild,
Which best supports the evidence that an asteroid collision may have caused caused the extinction of dinosaurs? (1 point)
O Rare
How do fossils of the animal Archaeopteryx provide evidence that birds evolved from one group of dinosaurs?(1 point)
Responses
Which major characteristic defines the Cenozoic era?(1 point)
Responses All mammals became extinct. All mammals became extinct.
Use the texts New Dinosaurs: Wild, Wonderful and Way Weird and A Visit to the Past to answer the question.
New Dinosaurs: Wild,
How is climate change today similar to the major K-Pg extinction event that ended the reign of the dinosaurs?(1 point)
Responses
How do fossils of the animal Archaeopteryx provide evidence that birds evolved from one group of dinosaurs?
A.Fossils of
Which of the dinosaurs is most closely related to modern birds according to this tree?(1 point) Responses T. Rex T. Rex
