Welcome to Essay Galaxy!
Home Essay Topics Join Now! Support
Essay Topics
American History
Arts and Movies
Biographies
Book Reports
Computers
Creative Writing
Economics
Education
English
Geography
Health and Medicine
Legal Issues
Miscellaneous
Music and Musicians
Poetry and Poets
Politics and Politicians
Religion
Science and Nature
Social Issues
World History
Members
Username: 
Password: 
Support
Contact Us
Got Questions?
Forgot Password
Terms of Service
Cancel Membership



Search Essays:   

This is just a FREE sample preview of the essay
Subscribe to Essay Galaxy for instant access to view the entire paper

Essay Galaxy - What Is Macroevolution? What Is Macroevolution?

In science, macro at the beginning of a word just means "big", and micro at the beginning of a word just means "small" (both from the Greek words). In evolutionary biology today, macroevolution is used to refer to any evolutionary change at or above the level of species. It means the splitting of a species into two or the change of a species over time into another. Any changes that occur at higher levels, such as the evolution of new families, phyla or genera, is also therefore macroevolution, but the term is not restricted to the origin of those higher taxa. Microevolution refers to any evolutionary change below the level of species, and refers to changes in the frequency within a population or a species of its alleles (alternative genes) and their effects on th....

Number Of Pages: 4 Number Of Words: 1097

Got a term paper due soon and need some help quick? You have come to the right place. Essay Galaxy has over 50,000 essays, papers, and reports available for download right now! Get ideas from thousands students just like you to help make that essay perfect. Don't hesitate. Join today and get instant access to our enormous database.

Membership Options Price Savings  
1 month subscription    $19.95 recurring *
3 months subscription    $39.95 recurring $19.90
6 months subscription    $69.95 non-recurring $49.75




Credit card and check processing is provided by PayPal and is 100% safe and secure



 Copyright © 2024 Essay Galaxy.com. All rights reserved $$ Webmasters $$