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 25 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
Great answer, keep it coming :)

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Global Warming Global Warming
The Mass-Luminosity Relation The Mass-Luminosity Relation
Advection of an air mass with a different ELR (environmental lapse rate). Advection of an air mass with a different ELR (environmental lapse rate).
Wind, solar, biomass, and geothermal power account for less than 1% of global power generation Wind, solar, biomass, and geothermal power account for less than 1% of global power generation
Structure of a Sterol Rather than being made from fatty acids Structure of a Sterol Rather than being made from fatty acids
Global air circulation patterns and their effects on climate. Global air circulation patterns and their effects on climate.
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library