Given four hypothetical taxa, construct a tree in which Taxon G is more closely related to Taxon L than to Taxon A, but all three of these taxa are more closely related to each other than Taxon F. The most obvious way to determine the evolutionary relationship of organisms (i.e. their phylogenetic tree) is compare morphological similarities
At this time, the concept of index of refraction should be discussed on relative terms. When a substance bends light more than another, it is said to have a higher index of refraction. Oil has a higher index of refraction than water or air.Assessment: Students' responses to key concepts and their responses to additional examples.t this time, the concept of index of refraction should be discussed on relative terms. When a substance bends light more than another, it is said to have a higher index of refraction. Oil has a higher index of refraction than water or air.
Answers. Best Answer: Oil, but the difference is not huge: (Oil: refractive index is about 1.5. Water has a refractive index of about 1.3). But the reason is not easy to explain. Oil slows light down more than water, but that is not quite an explanation.A table of various refractive indices can be found here: http://www.robinwood.com/Catalog/Technic...Very roughly speaking, one could say that there is more interaction between the molecules in oil and the light, than with water and light.ut the reason is not easy to explain. Oil slows light down more than water, but that is not quite an explanation. A table of various refractive indices can be found here: http://www.robinwood.com/Catalog/Technic...