The work of Karl von Frisch revealed much information about communication among honeybees. He investigated the ability of scout honeybees to inform workers in the hive of the direction and distance of a food source from the hive. Dances are believed to be a part of this communication. Returning scout honeybees were observed performing dances on the surface of the honeycomb. What can be inferred using the results of this experiment? (help)

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.

Which of the following is not a potential result of deforestation?

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 !