Answer:
vha sa unhone nikal dia(≧▽≦)(≧▽≦)(≧▽≦)
Answer:
Oral poliovirus vaccine or Sabin vaccine, named for its inventor American physician and microbiologist Albert Sabin, was developed. OPV contains live attenuated (weakened) virus and is given orally.
Perhaps the most significant factor that affects the biogeochemical cycles in the terms of human involvement is global warming, which disrupts natural cycles on various levels.
Answer:
True (if this was a true or false question. Please specify next time. Hope this helps!)
Explanation:
