Enter your Sign on user name and password.

Forgot password?
Sign In | Sign Up
Updated Biology Courses cardella

General Biology
Prof. Bryan Cardella, M.Ed.

ap biology eaton

AP Biology 
Dr. Carleen Eaton, M.D.

Start learning today, and be successful in your academic & professional career. Start Today!
Loading video...
This is a quick preview of the lesson. For full access, please Log In or Sign up.
For more information, please see full course syllabus of Biology
  • Study Guides

Biology and Biologists

  • Biology is the scientific study of living organisms. That may sound simple, until we start to think about the vast number of organisms that inhabit planet Earth. When we also consider the interactions among organisms, and between an organism and its environment, it becomes clear that a lot of information can be classified as biological.

  • How is biological information acquired, and by whom? We'll discover the answers to these questions as we begin to explore how biologists do their work.

  • We'll also see how the field of biology is divided into subfields that allow for specialization. Collaboration among specialists in many fields is critical for solving many of today's complex biological problems.


Please sign in to participate in this lecture discussion.

ORCreate Account

Enter your Sign-on user name and password.

Forgot password?

Start Learning Now

Our free lessons will get you started (Adobe Flash® required).
Get immediate access to our entire library.

Sign up for Educator.com

Membership Overview

  • Unlimited access to our entire library of courses.
  • Search and jump to exactly what you want to learn.
  • *Ask questions and get answers from the community and our teachers!
  • Practice questions with step-by-step solutions.
  • Download lesson files for programming and software training practice.
  • Track your course viewing progress.
  • Download lecture slides for taking notes.

Use this form or mail us to .

For support articles click here.