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

Author Question: Devonian mass extinctions were caused by global cooling that made the environment unfavorable for ... (Read 62 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Jul 15, 2018

Devonian mass extinctions were caused by global cooling that made the environment unfavorable for
  the widespread reef organisms of the time period. Indicate whether the statement is true or false.



Question 2

In the Early Cambrian, there was a great diversity of fauna that represented many phyla that exist
  today. Indicate whether the statement is true or false.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

1_Step_At_ATime

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 15, 2018
Answer to Question 1

T

Answer to Question 2

F


kodithompson

  • Member
  • Posts: 566
Reply 2 on: Jul 15, 2018
:D TYSM

jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Thyroid conditions may make getting pregnant impossible.

A phage cross made by doubly infecting the host cell with parental phages A phage cross made by doubly infecting the host cell with parental phages
Post–Main-Sequence Evolution of Low-Mass Stars Post–Main-Sequence Evolution of Low-Mass Stars
Shope’s Model of Young Driver Crash Risks The model shows that many factors contribute to crash ris Shope’s Model of Young Driver Crash Risks The model shows that many factors contribute to crash ris
Selective pressures from the environment influence adaptation Selective pressures from the environment influence adaptation
The Global Impact of Climate Change The Global Impact of Climate Change
A 23 kg mass is connected to a nail on a frictionless table by a massless string 1.3 m long. ... A 23 kg mass is connected to a nail on a frictionless table by a massless string 1.3 m long. ...
Video: Kidney Stones

For a complete list of videos, visit our video library