Which is an effect of short-term environmental changes? A) adaptation
B) speciation
C) extinction
D) death

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called