After finishing six pieces of toast with butter, sally prepares a batch of brownies while eating large bowls of ice cream, yogurt, and cottage cheese. she then eats half a bag of cookies, an entire pizza, and three baked potatoes, even though she does not feel hungry. after eating, she feels guilty, ashamed, and sad but does not vomit or make any other efforts to eliminate the calories she consumed. sally appears to meet criteria for
a. anorexia nervosab. bulimia nervosac. binge-eating disorderd. restrictive dieting

Skulls of (1) modern gorilla, (2) australopithecus afarensis, (3) homo erectus, (4) homo neanderthalensis, (5) homo sapiens based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ? (2 points)

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.