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

A tree casts a shadow 27 m long. At the same time, the shadow cast by a 66-cm tall statue is 56 cm long. Find the height of the tree to the nearest tenth of a
Which expression is equivalent to 27/125
Which chemical equation best describes the reaction of potassium metal with fluorine gas to form solid potassium fluoride? A. K(s) + F2(g) → KF2(s) B. K(s) + F(
what is 12minus 2 multiply 6 plus 2 divide by 2
How to find the reference angle of -11pi/3 ?
What's the other word stubborn; inflexible
How would you call in other words to scold or punish severely
a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece
round to the nearest hundredth 5.6192
What's the term for: unwilling to bend; unyielding