Sally has been taking antibiotics for several weeks to help her fight an infection. Antibiotics are known to disrupt the gut flora since they work by killing bacteria. How would Sally's digestive function most likely be affected by the antibiotics? A.
Sally's digestive function will not change because gut flora do not affect digestion.
B.
Sally's stomach may become bloated due to an inability to break down lactose.
C.
Certain vitamins might not be synthesized and foods might not break down as well.
D.
Foods will not be able to be digested at all and will remain in the stomach.

Which sequence represents a cross section of the bilayera hydrophilic head, hydrophobic tail, hydrophobic tail, hydrophilic headb hydrophobic tail, hydrophilic head, hydrophobic tail, hydrophilic headc hydrophobic head, hydrophilic tail. hydrophilic tail, hydrophobic headd hydrophilic tail, hydrophobic head, hydrophobic head, hydrophilic tail

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.