The distinction is that eukaryotic cells have<span> a "true" nucleus containing their DNA, whereas </span>prokaryotic cells do not have<span> a nucleus. Both </span>eukaryotes<span> and</span>prokaryotes<span> contain large RNA/protein structures called ribosomes, which produce protein.
Hope this helps :)</span>
<span>If a nurse notices that an accident victim cannot clench his teeth, there is a good chance that his trigeminal nerve has been affected. This nerve is located inside the brain and its primary purpose is to transmit sensations from a person's face to the brain. Damage to this nerve could cause the patient to be unable to clench their teeth.</span>
Not really sure how to explain why, but the answer is C, it lacks hydrogen. I think it's because all organic compounds have carbon WITH HYDROGEN atom bonds.
Answer:
Surface waves.
Hope this helps!! have a good day...