This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The Permian period experienced major extinctions, which may have been due to A) global warming. ... (Read 17 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
on: Jul 29, 2018
The Permian period experienced major extinctions, which may have been due to
 
  A) global warming.
  B) the emergence of the reptile.
  C) the breakup of Pangaea.
  D) the formation of Pangaea.

Question 2

Large deposits of gypsum and other evaporite minerals are evidence of
 
  A) volcanic activity during the Cambrian period.
  B) dried up shallow seas from the Silurian period.
  C) seafloor spreading during the Permian period.
  D) glaciation during the Triassic period.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Jkov05

  • Member
  • Posts: 556
Reply 2 on: Jul 29, 2018
Gracias!

anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

major events at the synapse major events at the synapse
The major external features of a neuron. The major external features of a neuron.
The major internal features of a neuron. The major internal features of a neuron.
Major Categories of Diseases Major Categories of Diseases
Embryonic Period - 12th week Embryonic Period - 12th week
Digital illustration of a fish that was believed to have become extinct during the Cretaceous Period Digital illustration of a fish that was believed to have become extinct during the Cretaceous Period
Video: SNP Polymorphysim Microarray Chip - How to Test a Person's DNA

For a complete list of videos, visit our video library