Choose the option that best matches the description given. the study of the frequency, distribution, cause, and control of disorders in populations:

Which osmotic and ionic strategies must marine teleost fishes employ?

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book,and a chromosme is compared to chaper in the book,then what might be compared to a paragraph in the book?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?