... This was genetically passed on through generations. This was passed through genes. The ancestors were immune, therefore, they are also immune.
its answer is A.
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Answer:
tapeworm
Explanation:
tapeworm will absorb nutrients from human's body
The term that is being described here which associates with the single-celled ancestor theory is LINE OF DESCENT PALEO-BIOLOGY. This study covers the theory in tracing fossils and as well as the existence of the organisms present in the present time. Hope this helps.
Answer: speed and proximity
Explanation:
science
