Chapter 14, Problem 13BS

Summary Introduction

To determine:

The reasons for concern if most biologists alarmed the current rate of species extinction, also determine how would the sixth mass extinction be different, and consequences for the surviving species.

Concept introduction:

Extinction means disappearance of species from the earth. This is a natural process and throughout history, many organisms have become extinct, such as dinosaurs. Organisms that are in danger and are in the range of extinction are known as the endangered species.