Answer:HIV finds the white blood cells, called CD4 cells. HIV gets inside the CD4 cell and makes copies of itself. Then, HIV kills the CD4 cell and the new HIV copies find other CD4 cells to get inside and start the cycle again. HIV kills immune system cells that help the body fight infections and diseases.
Explanation:
Auto dimes are chromosomes that is not an allsomes and human have 22 of them.
Answer:
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The answer is B because convection is the transfer of heat without two objects touching.