Directions. Activity 4. There are five functions of communication (control. social interaction, motivation, emotional expression, and information dissemination). Read the following statements and identify the functions of communication each communicator adopts to convey a message. Justify your answer.

Okay, biology isn't exactly my strongest subject (it never has been), but i'm pretty sure the answer is nucleotides. dna is made up of nucleotides. each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. there are four different nitrogen bases: adenine (a), thymine (t), guanine (g), and cytosine (c). a always pairs with t, and g always pairs with c.