The small amount of dissolved oxygen found in warm water is considered a to the success of many fish species. a. biotic factor b. limiting factor c. niche d. none of these are correct.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.