Answer:
Please provide the question you want help with
Answer:
<h2>False</h2>
Explanation:
Natural killer cells (NK cells) are a type of lymphocyte and also a component of innate immune system. NK cells play various functions in immune system and they play a major role in the host-rejection in virally infected cells.
NK cells are activated in response to interferons and also by various other responses. NK cells work to by secreting IFNγ and TNFα. Natural killer cells play a very important role in early host defense against viruses.
I didn’t see any of the following but I can say that one reason they use it is to record their findings
B the origin of new matter in the steady state theory???
Population and nutrients, This is because if you have a large population then you must need a certain amount of nutrients to suit the population
