Nature has ways of keeping the nitrogen carbon and phosphorus cycles in balance however run off from animal operations and fertilizer in our waterways can result in . a. cultural eutrophication
b. erosion
c. cleaner drinking water
d. an increase in water temperatures

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms