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
MArishka [77]
3 years ago
8

What is the eon, era and period of the first mammals?​

History
1 answer:
kotegsom [21]3 years ago
7 0
1. About 200 million years ago, 2. Cenozoic era, 3. The period between the extinction of the dinosaurs and the present day is called the Age of Mammals or Cenozoic. Mammals appeared on the earth long before the extinction of the dinosaurs
You might be interested in
Kiowa men often decorated the outsides of their tipis with images of...
valkas [14]
Large buffalo
answer
6 0
3 years ago
Read 2 more answers
Which is not an advantage of a federal government?
blagie [28]

Answer:

So, our federalist form of government has several advantages, such as protecting us from tyranny, dispersing power, increasing citizen participation, and increasing effectiveness, and disadvantages, such as supposedly protecting slavery and segregation, increasing inequalities between states,

Explanation:

4 0
3 years ago
New Orleans was first built by the French as a
Dennis_Churaev [7]
C
Hope this help you?!
3 0
3 years ago
How did geography influence how the Greeks lived
Natalija [7]
The mountains, islands, and seas isolated and separated and divided Greece into small groups that became city states. The sea allowed Greeks to trade food by traveling over water
4 0
4 years ago
In 1492, King Ferdinand and Queen Isabella of Spain
allochka39001 [22]

Answer:D. all of the above

Explanation:Isabella and Ferdinand are known for completing the Reconquista, ordering conversion of the Jews and Muslims from Spain, and for supporting and financing Christopher Columbus's 1492 voyage that led to the rediscovery of the New World by Europeans and to the establishment of Spain as a major power in Europe and much of the world for more than a century.

8 0
4 years ago
Other questions:
  • U.S. resident who are not citizens may not
    13·2 answers
  • How did Shang priests communicate with the gods? A. They burned incense and watched the smoke for signs from the gods. B. They o
    15·2 answers
  • President Clinton attempted to improve the economy by _______?
    12·3 answers
  • Which of the following is not a pillar of the Nuclear Nonproliferation Treaty (1968):
    16·2 answers
  • What are two advantages of an autocracy?
    9·1 answer
  • How are the amendments in the bill of rights organized
    7·1 answer
  • Smmehejehejeheheheh?!
    10·2 answers
  • The Marbury v. madison decision was responsible for creating the judicial branch's power to:
    11·2 answers
  • Why did Lewis and Clark decide to bring Sacagawea with them on the expedition?
    10·1 answer
  • Why did communities of people grow?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!