Answer: Up
Explanation: when an electron goes up it produces more energy which makes light. :)
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.
Answer:
ui66 ubgmgg88cvjfgk00 gvjt77
Water is polar. Lipids are non-polar.
Answer:
a. concentration gradient
Explanation:
i did it in apex and got it right.
