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
vichka [17]
3 years ago
6

PLEASE HELP I WILL MARK BRAINLIEST NO LINKS!!!!

Social Studies
1 answer:
Svetradugi [14.3K]3 years ago
6 0

Answer:

The Cambrian Explosion!

Explanation:

Sounds exciting right?

WELL IT IS!

The Cambrian explosion or Cambrian radiation was an event approximately 541 million years ago in the Cambrian period when practically all major animal phyla started appearing in the fossil record. It lasted for about 13 – 25 million years and resulted in the divergence of most modern metazoan phyla.

So in your case the answer would be 542 million years ago or the first animals with exoskeletons appear.

You might be interested in
To close a recessionary gap
Agata [3.3K]

Answer:

I don't get the question, can you explain further?

Explanation:

3 0
3 years ago
he Belmont Report’s principle of respect for persons incorporates at least two ethical convictions: first, that individuals shou
Stels [109]

Answer:

persons with diminished autonomy are entitled to protection

Explanation:

The Belmont Report was created in order to ensure that the human subjects being used to for research are treated with care while conducting tests. It consists of three ethical principles

The second ethical principle states that the people who do not have autonomy are not to exploited but given protection. Protection is their right.

People not having autonomy means that they are not able to think about themselves.

3 0
4 years ago
Why is the Electoral College a continual issue of debate for many U.S. citizens?
Keith_Richards [23]
The electoral college makes it so that the US isn’t a direct democracy, in other words the popular vote doesn’t necessarily decide the election. In 2016 Hilary Clinton received more individual votes, but because Donald Trump won more electoral votes he won the presidency. Most of the time, the party whose candidate gets the upper hand from this system supports it, and the other party does not.
5 0
4 years ago
The most common weather condition that emergency vehicle operators will encounter while driving is:
Andrej [43]

According to Emergency Vehicle Operations 2017, the following weather conditions will hinder the operators while driving: snow and ice conditions, rain, and wind. Tires may start hydroplaning during the rainy condition which will affect steering and braking. Snow, fog, haze, and mist can considerably impair the visibility of the operator.

7 0
4 years ago
What was unique about the french colonization of the americans
Molodets [167]

Answer:

The French colonization of the Americas began in the 17th century, and continued on into the following centuries as France established a colonial empire in the Western Hemisphere. France founded colonies in much of eastern North America, on a number of Caribbean islands, and in South America. Most colonies were developed to export products such as fish, rice, sugar, and furs.

As they colonized the New World, the French established forts and settlements that would become such cities as Quebec and Montreal in Canada; Detroit, Green Bay, St. Louis, Cape Girardeau, Mobile, Biloxi, Baton Rouge and New Orleans in the United States; and Port-au-Prince, Cap-Haïtien (founded as Cap-Français) in Haiti, Cayenne in French Guiana and São Luís (founded as Saint-Louis de Maragnan) in Brazil.

i had the same question.

5 0
4 years ago
Other questions:
  • A recent supreme court ruling means that mark can now marry his life partner, john. this possibility has caused mark to think mo
    11·1 answer
  • A government in which a separate executive, legislative and judicial exists is also known as a presidential government true or f
    14·2 answers
  • British taxes on the American colonists, such as the Stamp Act and the Sugar Act, passed with what intention?
    6·1 answer
  • According to conflict theorists, _________ act as gatekeepers to scientific discoveries.
    7·1 answer
  • Where did the govenor of jamestown live
    9·2 answers
  • How old is the religion of Catholicism?
    7·1 answer
  • Those using a learner's permit have restrictions on when they may drive because alcohol-related crashes are most likely to occur
    13·1 answer
  • I WILL GIVE ALL MY POINTS TO WHOEVER ANSWERS THIS CORRECTLY!!!
    15·2 answers
  • What was the effect of the illuminated manuscripts on the Byzantine empire
    15·2 answers
  • A cavalry is made up of
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!