Which of the following can be barriers to dispersal for marine organisms?
A) Changes in water temperature
B) Changes in salinity
C) Changes in food supplies
D) All of the above
E) None of the above

Question

Quizplus · Accepted Answer

Changes in water temperature, salinity, and food supplies can all impact the ability of marine organisms to disperse to new locations. For example, some species may be adapted to a specific range of water temperatures or salinities, so changes outside of that range could limit their ability to survive in new areas. Similarly, changes in food supplies could impact the availability of resources needed for survival and reproduction, further limiting dispersal. Therefore, all of these factors can act as barriers to dispersal for marine organisms.

Which of the Following Can Be Barriers to Dispersal for Marine