Higher Biology Fichas sobre Fighting disease and pathogens, creado por Lavina Railton el 10/05/2016.
|
Creado por Lavina Railton
hace alrededor de 8 años
|
|
Cerrar
|
|
Creado por Lavina Railton
hace alrededor de 8 años
|
|
what is a pathogen?
In what two ways can bacteria make you ill?
what three things stop a lot of micro-organisms getting inside your body?
what are the most important cells in the defence system?
what do white blood cells produce to lock onto and kill invading cells?
what are the three steps in which the defence system
