Which phase of cell division is shown?

A) prophase I of meiosis

B) telophase II

C) anaphase II

D) telophase I

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

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled

Everything that surrounds a particular organism