Parasympathetic will return her heartbeat back to normal. This nervous system is responsible for regulating the body's unconscious actions, and stabilizes it.
<span><span>Carbon Hydrogen Nitrogen Oxygen Sulphur</span>
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They are joined together by a common centromere.
<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>
Answer:
B)they make proteins from amino acids
Explanation: