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.
Answer:
Some challenges animals might face when migrating are disease, global climate change, overexploitation, and habitat destruction.
Explanation:
In virtually every corner of the globe, migratory animals face a growing array of threats, including habitat destruction, overexploitation, disease, and global climate change. Saving the great migrations will be one of the most difficult conservation challenges of the 21st century.
Answer:
bicycle I may be wrong sorry
The sun is at the center of our solar system but it is not the center of our universe
<h2>Respiratory Acidosis</h2>
Explanation:
- <em><u>The need for a stronger than normal stimulus in order to trigger an action potential</u></em>
- The reasons for impaired respiration include aviation route obstacle, discouragement of the respiratory focus in the<em> brain stem, lung disease, and medication overdose</em>
- The <em>hypoventilation </em>brings about raised c<em>arbon dioxide levels in the blood, the H levels increment, and the pH estimation of the blood decreases</em>
- Respiratory acidosis is a health related crisis in which diminishes the <em>blood's pH</em> (a condition by and large called acidosis) and the ventilation increases the <em>concentration of carbon dioxide in the blood</em>
