<span>The roles of allolactose in the lac operon and tryptophan in the trp operon is that </span>allolactose acts as an inducer.
Answer:
The Understanding. Global Change model is only one way to show the interactions of. Earth's systems
Explanation:
D. The ability to survive and reproduce
Because they Both work together to filter the water. Also without them Precipitation wouldn't occur and there wouldn't be any water cycle.