Additional studies on the mice that show failed developmental granule cell migration indicate that presumptive granule cells are not sticking to what cell type upon which they normally migrate?
a. bergman glia (astrocytes)
b. oligodendrocytes
c. microglia
d. all of the above
e. none of the above

The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants