yaya123only yaya123only
  • 04-01-2016
  • Biology
contestada

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?

Respuesta :

keikeikei
keikeikei keikeikei
  • 04-01-2016
they are called vaccines
Answer Link

Otras preguntas

Which Biblical hero was the subject of this famous bronze statue by Florentine sculptor Donatello? a. Moses b. Solomon c. David d. Abraham
What is racial 2 times racial 8
Divide. – 5.4 ÷ 0.9 = a. –6.0 b. –0.6 c. 0.6 d. 6.0
A cliché is a _______ expression. A. worn-out B. foreign C. new D. wordy
Unit rate for 240 kilometers and 2.5 hours show your work
Which is not one of the four strategies writers use to create​ coherence? a. synonyms b. description c. pronouns d. transitions
DNA replication occurs A. so that a cell can grow. B. so that the cell can divide. C. so that proteins can be made. D. so that mutations can be removed.
Genetic information is carried in ATP molecules. True False
Give one example of when you would use the friendly numbers strategy to subtract.
Which is a compound? water iodine air calcium