Scientific knowledge changes when which of the following occurs? when new evidence that challenges old ideas is presented when scientists decide to change their theories and ideas in response to societal pressure Scientific knowledge does not change. Once an idea or theory is established it is permanent.

Question

Scientific knowledge changes when which of the following occurs? 		 when new evidence that challenges old ideas is presented 		 when scientists decide to change their theories and ideas in response to societal pressure 		 Scientific knowledge does not change. Once an idea or theory is established it is permanent.

anonymous · Answer

when new evidence that challeneges old ideas is presented