Answer:
DNA is in chromosomes in the nuclear envelope
Explanation:
They are Nucleic Acids, Proteins, Carbohydrates, and Lipids
I believe it's true hope it works
<span>The tone, before conditioned to salivation, is simply a stimuli that the dog is responding to or ignoring in it's environment. Since it has no taught reactions to this sound, it is simply part of the environment the dog is in.</span>
