Describe the discoveries that led to the modeling of dna

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

In the practice of science, this type of reasoning is used to develop explanations.

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