The developing differences between resident and transient north pacific killer whales might eventually result in a.) extinction of the transient group b.) divergent into two separate genera c.) extinction of the orca species. d.) divergence into two separate species

Which organ controls breathing? lungs alveoli heart diaphragm

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 !

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.