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
GenaCL600 [577]
3 years ago
15

How were species affected by the break up of Pangaea?

History
1 answer:
krek1111 [17]3 years ago
7 0

Answer:

When total diversity in the neutral model became small (similar to the number of continents), a significant increase in diversity is observed as a result of continental drift. This is because in the extreme case of low speciation rate, after a sufficiently long period of time, a fragmented set of continents necessarily maintains a separate species in each, whereas a single supercontinent would only contain one species. As the speciation rate decreases still further, the system ultimately converges to a state where there is still only one global species, because the speciation event bringing it into existence is pushed back to a time when the continents were still connected. Explanation:

You might be interested in
In ancient Greece, the plebeians were upper-class citizens. True False
hichkok12 [17]
False.
Those are patricians.
8 0
3 years ago
Read 2 more answers
The introduction of the "four field rotation" in agriculture had what effect on the industrial revolution?
CaHeK987 [17]
Production of more food--the system allowed for more food to be produced which fed the workers in an industrial economy. 

The 'four-field system' rotates crops between the 4 fields no longer needing to keep one empty because one of the crops would replenish the field with nutrients while the others take nutrients away from the fields. <span />
5 0
3 years ago
In a cost-benefit analysis done by a government, “cost” is defined as
Olin [163]
Generally speaking, in a cost-benefit analysis done by a government, “cost” is defined as the negative aspect of what will happen if the government decides to go through with whatever they're debating. It's what the government will lose as a result of this action. 
8 0
4 years ago
Read 2 more answers
Congressman john lewis what significant events has he walked in or experienced?
Kaylis [27]

John Robert Lewis (born February 21, 1940) is an American politician and civil rights leader. He is the U.S. Representative for Georgia's 5th congressional district, serving since 1987, and is the dean of the Georgia congressional delegation. His district includes three-quarters of Atlanta.

3 0
3 years ago
Central and state governments influence each other in O a unitary system. O a federal system. a confederal system. a democratic
Lorico [155]

Answer:

The correct answer is the federal system. Power is shared between the two governments and states have the right to make their own laws as long as they're not unconstitutional or against the federal law. Federal law applies to all the states in a federation, like the United States has in the congress.

or b on edge

please give brainlist

7 0
3 years ago
Other questions:
  • What are some ways freedom of speech is limited? Why are there limits to freedom to speech?
    6·1 answer
  • How does the Monroe Doctrine extend or continue the American foreign policy of neutrality and / or isolationism?
    9·1 answer
  • Which of the following was evidence to support Vanzetti's innocence during the Braintree robbery and double murder trial?
    15·2 answers
  • Why was Poland a difficult ally for France and Britain to protect?
    14·1 answer
  • Did Napoleon conquer the German areas?
    15·1 answer
  • In the later phases of the Civil War, General __________, running for president against Lincoln, declared that he would not make
    10·1 answer
  • According to the construction, which of the following is a requirement to be a candidate for president
    7·1 answer
  • Why didn’t the Allies from WWI stop Hitler?
    7·1 answer
  • Are spirituality and religion the same? Why<br> why not?
    12·2 answers
  • PLEASE HELP ME !!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!