<u>Answer:</u>
Eradicating smallpox was successful because of many reasons.
<u>Explanation:</u>
Smallpox was regularly found in an area or we can say it was prevalent in some places. So, mortality rates were high. It was caused by variola virus and affected mainly humans. So, it was essential that such vaccine is developed which can successfully immune people from this disease.
Smallpox vaccine then started spreading across "Europe and North America" and then gradually it spread all over the world and successfully eradicated smallpox by 1980. Other diseases that have been controlled by vaccines are “diphtheria, bacterial influenza, measles, mumps, rubella, and tetanus”.
Answer:
Speech by UN Women Goodwill Ambassador Emma Watson at a ... They may not know it, but they are the inadvertent feminists who are ... And we need more of those. ... Men—I would like to take this opportunity to extend your formal ... I've seen young men suffering from mental illness unable to ask for ...
Explanation:
Green literature is one type of literature that has the objective of describing environmental problems and it also deals with the topic of nature. The stories that belong to this kind of literature may also be concerned with how to solve these environmental problems and ecological sustainability.
Green literature is known as <em>environmental literary criticism,</em>too.
Answer:
B
Explanation:
i have no reason other than the obvious proof
