<span><span>Nucleus-Controls most cell processes and contain the hereditary information of DNA
</span><span>Chromosomes-Small particles made of RNA; assemble proteins
</span><span>
Rough cytoplasmic reticulum-Involved in the synthesis of proteins; has ribosomes attached to its surface
Love,
Makwilson
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Answer:
Lizards / Reptiles
(Scientific four-legged snake is: Tetrapodophis)
Explanation:
couldn't add answer ^^ ignore comment :-)
Because their bodies tell them that they need more oxygen and so breathe faster, and try and get the oxygen their body requires and depends on.