The nucleus intructs cells to do their activities
C. Blood cancerb. Lung can ser is a desease a chain smoker most
Comparative with a wide range of variables
so, an example of something that might not be a substrate is the animal itself.
explanation
substrate is the surface of where living animals, live.
sorry if this doesnt help.
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A city has flooded leaving many people without houses or cars. People are having to walk to go out to places.
