uzzi1353 uzzi1353

15-06-2022
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? a. vaccines b. enzymes c. t cells

Respuesta :

meooow7729 meooow7729

16-06-2022

The answer is A: vaccines

Answer Link

Otras preguntas

Name 3 causes of conflict in any relationship

Lee la siguiente tradición oral: Cada vez que aparecía en el cielo la nube negra de la tormenta, que amenazaba con acabar el caserío, un consejo de ancianos iba

Hello anyone from USA here?

For scheduled patients, important revenue cycle activities In the Time of Service stage DO NOT INCLUDE________

explain how over time humans were able to produce chihuahua from a gray wolf ancestors

paano nagkakaiba ang mga katangian sa bawat tauhan epiko rama at sita

E. Answer the following questions. 2. Name the different parts of the brain and describe their main functions.

I need help on this unsaturated (alkenes, alkynes and aromatic compounds

Determine the mass in grams of 0.133 gal of benzene. The density of benzene is 0.847g/mL

Describe what one example of Anglo-Saxon art or literature tells us about Anglo-Saxon values and culture