Answer:
Phospholipids
Explanation:
A nucleotide does not contain phospholipids. Phospholipids are molecules that make up the cell membrane and nuclear envelope
Mentioned Characteristics is opposite to domain "Archaea" then phylum and Class is very vast category to classify organisms based on that basic characteristic. As it is complex (major) characteristic, it falls under most major animal groups, so they belong to domain "Eukaryota" and possibly to same Kingdom.
In short, Your Answer would be: Option D
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Explanation:
Any organism or substance, especially a microorganism, capable of causing disease, such as bacteria, viruses, protozoa or fungi is pathogen.
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