Which of the following statements regarding mutations is not correct?
mutations create variation within a species.
mutations are typically beneficial to an organism.
mutations can be related to an organisms changing environment.
mutations typically cause an organism to become extinct.

Ais a group of individuals of the same that exist together in the same place at the same time

How can an organ, such as the lungs, work for multiple body systems?

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !