![Biology](/tpl/images/cats/biologiya.png)
Biology, 03.02.2020 07:57, evandlubbep6bsvu
Certain preparations contain killed or weakened live biological agents that, upon injection into our body, protect the body against those pathogens. what are these preparations called? .
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:00, flores1717
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 04:00, smooth5471
The transport tubes from food came down the plant are called?
Answers: 1
Do you know the correct answer?
Certain preparations contain killed or weakened live biological agents that, upon injection into our...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 15.10.2019 01:40
![Konu](/tpl/images/cats/istoriya.png)
History, 15.10.2019 01:40
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
English, 15.10.2019 01:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 01:40
![Konu](/tpl/images/cats/biologiya.png)
Biology, 15.10.2019 01:40
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mir.png)
World Languages, 15.10.2019 01:40
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.10.2019 01:40