Which of the following factors is an advantage of ecosystem-based management? a. it is based on trial and error. b. it is easy to implement, track, and regulate. c. it recognizes that no resource or species exists on its own. d. it accounts for all the complexities in populations.

Involving transcription and translaton. explain the causes and effects of damage to the genetic code.

Which of the following is one way in which organisms such as clown fish and sea turtles are able to overcome the many dangers that their offspring encounter and ensure that their species population numbers stay relatively steady

Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.