What is the typical time frame for creating a vaccine? (Before covi)
a) 6
b) 10 or more years...
![subject](/tpl/images/cats/biologiya.png)
Biology, 06.01.2021 23:30 ineedhelp2285
What is the typical time frame for creating a vaccine? (Before covi)
a) 6
b) 10 or more years
c) 7
d) 5
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:10, Emptypockets451
Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance
Answers: 1
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 18.07.2019 00:30
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 18.07.2019 00:30
![Konu](/tpl/images/cats/health.png)
Medicine, 18.07.2019 00:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 00:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
English, 18.07.2019 00:30
![Konu](/tpl/images/cats/istoriya.png)