Which of the following are parts of the central nervous system? Select all that apply. the feet
the spinal cord
the brain
the cerebrum
the cerebellum
the nose

Which nucleotide component contains nitrogen

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?