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

Author Question: At the end of the Paleozoic era, all A) dinosaurs became extinct. B) flowering plants grew to ... (Read 147 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
on: Jul 29, 2018
At the end of the Paleozoic era, all
 
  A) dinosaurs became extinct.
  B) flowering plants grew to great heights.
  C) fish species became extinct.
  D) trilobites became extinct.

Question 2

The first reptiles occurred during the
 
  A) Tertiary.
  B) Ordovician.
  C) Triassic.
  D) Carboniferous.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


cagreen833

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Jul 29, 2018
TY


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Mechanisms of water movement from soil through plants to the atmosphere. Mechanisms of water movement from soil through plants to the atmosphere.
Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
Audubon's "Eastern Elk" which is now extinct Audubon's "Eastern Elk" which is now extinct
Plants Plants
Plants Plants
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: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library