What is the term for the molecule on the surface of a virus that is recognized by the immune system?
2 answers:
Antigens are found on the surface of viruses
Answer:
antigen
Explanation:
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Soil in cooler climates would most likely be well developed and have Lots of organic matter .
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Answer:
Animals with vertibrae
Explanation:
Chromosome replication must occur for the process to continue.
B. Cladistics, because the other two choices don't make any sense.