What is similar and what is different to the way scientists in more recent times determine the structures of complex molecules compared to how these scientists worked them out in the past

Which muscle is responsible for inhalation ?

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

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 !