This topic contains a solution. Click here to go to the answer

Author Question: At the end of the Paleozoic era, _____ constituted about 90 of the known reptile genera. ... (Read 79 times)

viki

  • Hero Member
  • *****
  • Posts: 525
At the end of the Paleozoic era, _____ constituted about 90 of the known reptile genera.
 A)therapsids
 B)pelcyosaurs
 C)protorothyrids
 D)thecodontians
 E)amphibians

Question 2

What has been one consequence of desertification?
 A)The rate of global warming is accelerating.
 B)There are more droughts.
 C)Environmental refugees have a greater area to settle.
 D)Croplands and rangelands are less productive.
 E)The Sahara is no longer a fertile savanna.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vkodali

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

A

Answer to Question 2

D




viki

  • Member
  • Posts: 525
Reply 2 on: Jul 13, 2018
Gracias!


ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

For a complete list of videos, visit our video library