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

Author Question: The theory that evolutionary change (speciation) occurs rapidly over short periods of time and then ... (Read 51 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Aug 11, 2018
The theory that evolutionary change (speciation) occurs rapidly over short periods of time and then consists of a long period of stasis or little evolutionary change when species maintain their adaptation to the environment is called __________.
 
  A. phyletic gradualism
  B. Darwinian evolution
  C. punctuated equilibrium
  D. convergent evolution

Question 2

The examination of __________ (caused by plate tectonics) has helped paleontologists understand the geographical distribution of different plant and animal species.
 
  This phenomenon has been important in understanding the relationship between the Old and New World monkeys.
  A. DNA hybridization
  B. molecular dating
  C. continental drift
  D. ecological niches


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Aug 11, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


azncindy619

  • Member
  • Posts: 562
Reply 2 on: Aug 11, 2018
:D TYSM

emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Evolutionary changes in the shape of oyster shells. Evolutionary changes in the shape of oyster shells.
Old Time Farm Shepherd Old Time Farm Shepherd
Evolutionary tree derived from amino acid sequence comparisons Evolutionary tree derived from amino acid sequence comparisons
Physiological and evolutionary theories of aging. Physiological and evolutionary theories of aging.
How to solve a distance, time, speed problem using linear algebra How to solve a distance, time, speed problem using linear algebra
Climate change affects organisms and ecosystems Climate change affects organisms and ecosystems
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library