Weegy: A. molecule does NOT apply to sodium chloride. User: Cells in multicellular organisms have many different sizes and shapes. These differences in cells is called cell specialization. Cell specialization allows cells to
B. perform different functions.
C. respond to their environment.
D. be less complex
Weegy: B. Perform different functions User: Amino acid is to protein as
A. fat is to lipid.
B. ... (More)