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.
<span>Infection is the term used to describe the process through microorganisms that cause diseases. The invasion of a host by a pathogenic microorganism multiplies in the tissues and the reaction of the host to its presence and to its possible toxins and can be caused by bacteria, fungi, viruses, protozoa or prions.</span>
Answer:
1) B without protection of internal organs, you would die even with just a fall
2) B it just is B
3) dunno
4) B it just is B
5) you must do ur self becuase u must explain how you think....
Explanation:
Dare delete me again moderators...
I believe that the answer is D
The choices can be found elsewhere and as follows:
<span>(1.) synthesis
(2.) digestion
(3.) excretion
(4.) respiration
</span>
I believe the correct answer is option 1. <span>As a direct result of synthesis process, a plant makes a variety of chemical substances such as poisons,drugs, and flavorings. Hope this answers the question.</span>
