1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alinara [238K]
3 years ago
7

How old are the ceratopsian dinosaurs

Biology
1 answer:
Sladkaya [172]3 years ago
7 0
The frist ceratopsian species, Yinlong downsi, lived between 161.2 and 155.7 millionyears ago, and the last ceratopsian species, Triceratops prorsus, became extinct 66 million years ago. Hope that helps!
You might be interested in
What occurs in an updraft?
nexus9112 [7]

Answer:

D. Warm air from the south rises.

Explanation:

7 0
3 years ago
Read 2 more answers
How do the chemical structures of ribose and deoxyribose differ?
Anestetic [448]

Deoxyribose is the same as ribose but with two elements of oxygen add to it.

6 0
3 years ago
Read 2 more answers
Which of the following statements about eukaryotic cells is NOT
iogann1982 [59]

Answer:

Eukaryotic cells are believed to be evolved more recently than prokaryotic cells.

Explanation:

7 0
3 years ago
In which division phase is the nucleolus formed and spindle fibers broken down?
Travka [436]
The answer is prophase!! hope i helped
8 0
3 years ago
What is happening inside your hands muscle cells during activities
PolarNik [594]
They would be contracting and releasing during activities
7 0
3 years ago
Other questions:
  • Why are common names not a good reference to a species
    6·2 answers
  • How can injury to tissue prompt cells in the surrounding area to undergo cell division?
    10·1 answer
  • In fresh water a salt-water fish used to living in the ocean would be __________ to its new surroundings. the fresh water would
    9·2 answers
  • After completing your observations, do you think the lunar phases follow a pattern? Can they be predicted?
    12·1 answer
  • Which of the following reproduces by injecting its genetic material into a host cell ?
    15·1 answer
  • The uniqueness of individual offspring for many animals and plants is the result of a process called _____. mitosis meiosis
    11·2 answers
  • Families of minerals are based on what
    9·2 answers
  • What are some hazards that can be eliminated before an earthquake?
    11·1 answer
  • What do we call the rugged, broken up parts of the surface of the moon that appear to be brighter colors
    6·2 answers
  • Briefly outline the progressive evolution of the respiratory and circulatory systems in vertebrates
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!