The central nervous system consists of
a. all the nervous tissue that lies outside the central nervous system.
b. just your brain.
c. just your spinal cord.
d. your brain and spinal cord.

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

What field of science did harry hess study?

Describe how a student should adjust the microscope to see the cells on a slide more clearly?