What is the characteristic of tropical rainforest?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

2. which is the last step in the scientific method?