The refractive indices between glass and oil are quite similar, as compared to the refractive indices between glass and air, which are quite different. Therefore, in which of the following situations will light bend the most?
A. When passing between glass and oil
B. When passing between glass and air
Answer: B
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The method of using two ropes to secure a horse so that the head is level is known as ____________________-____________________
Fill in the blank(s) with correct word
As a cell grows,
A) its requirement for nutrients increases to a lesser degree than its requirement for oxygen. B) its volume increases to a lesser degree than its surface area. C) the relationship between its surface area and volume remains unchanged. D) its surface area increases to a lesser degree than its volume.
A stab wound to the buttocks produces a sharp pain that travels from the gluteal region along the posterior side of the thigh and leg as far as the ankle. Which nerve was damaged?
A. Pudendal B. Sciatic C. Femoral D. Iliohypogastric E. Obturator
The figure illustrates the sacrum. What structure does "B" represent?
A. Median sacral crest B. Posterior sacral foramina C. Superior articular facet D. Sacral hiatus E. Coccyx