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

An easy way to calculate the amount of energy available at each level is to what?

In which ways are mercury and venus similar?

Aremote community desperately needs more electrical energy. it is located in an area with the following characteristics: average wind speed of 15 – 20 km/hr some medium-sized rivers with slow-moving currents few coal deposits some oil exploration being conducted within 400 miles based on the above information, which energy source would be the most economical and safest for the community to pursue? a. fossil fuel b. hydroelectric c. nuclear d. wind