Which type of microscopy is useful for viewing colorless specimens?

Alaska and northern canada have a diet rich in vitamin d and their skin color is darker than predicted on the basis of iv intensity at their latitude. explain the observation:

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?