You could test for dna with restriction enzymes or test for proteins with random enzymes
Natural Factors:
Ocean Currents, Distance of the Sea, Wind Directions, Topography, Your country's distance from the equator , Volcanic Eruptions, The sun, and especially humans.
I just took the test and the correct answer is B. eukaryotic cells
The answer is; providing one-on-one supervision during meals and for one hour afterwards.
<em>Hope this helped! :)</em>
