Marguerite, a first-year doctoral student, prepares and then scrutinizes the neural tissue under her microscope. she knows from experience that the areas that look gray have a high density of cell bodies, while the areas that look white consist of large bundles of myelinated
a. axons
b. dendrites
c. soma
d. nuclei

Ture or false evidence for evolution includes millions of fossils

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos

Which factors changed throughout the mice experiment