Vertebrates have a back bone. They have living endoskeleton, pharnyx and efficient respiration, advanced nervous system, and paried limbs.
Answer:
This process is called genetic engineering.
Answer: ~Y/n here~ I believe this is your answer!
(Hope this helps!!)
Explanation:
<u>In El Niño years, the prevailing winds that normally drive a warm current from the Equator past New Zealand are disrupted and may stop or even reverse.</u>