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

What is the prefix of active
are there forests in Hungary
A grain storage bin has the following dimensions, 11 feet high, 28 feet long and 12 feet wide. The volume of 1 bushel is 2200 cubic inches or 1.273 cubic fee
while ice skating,alice slipped and injured her knee.what is one way Alice might have prevented this injury
4/3v^2x -5/6vx^3 what is this answer for algebra
Divide and express the result in standard form. 8/7-i
by what length is is 0.5 m less than 10.05
the bases of a softball field are 60 feet apart. How far apart is home plate from second base?
All real number zeros of the polynomial 2x^4 + 4x^2 + 6x^9 - x + 3x^9 - 5x^9 + 2x^8
A grain storage bin has the following dimensions, 11 feet high, 28 feet long and 12 feet wide. The volume of 1 bushel is 2200 cubic inches or 1.273 cubic fee