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Most commonly, people get or transmit HIV through sexual behaviors and needle or syringe use. Only certain body fluids—blood, semen , pre-seminal fluid, rectal fluids, vaginal fluids, and breast milk—from a person who has HIV can transmit HIV.
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Answer:
Lizards / Reptiles
(Scientific four-legged snake is: Tetrapodophis)
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couldn't add answer ^^ ignore comment :-)
Explanation:
The modern theory of chemical evolution is based on the assumption that on a primitive earth a mixture of simple chemicals assembled into more complex molecular systems, from which, eventually came the first functioning cell(s).
Tornadoes, Hurricanes, Blizzards, ect.
