Cholera (CALL er uh) is a disease caused by Vibrio cholerae bacteria. Cholera gets into the body through contaminated water or food. Severe diarrhea from cholera can kill a person in just a few hours. The cholera toxin causes intestinal cells to pump out their chloride ions. Soon, there is almost no chloride in the cell, but still a lot of water. Predict what happens next, describe how it happens, and explain the effect it has on the cells.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

the answer is d p: cell, q: organ, r: organ system, s: tissue