Answer:
Troposphere is the correct answer
Answer:
Explanation:
β-catenin is a dual function protein, involved in regulation and coordination of cell–cell adhesion and gene transcription. ... In humans, the CTNNB1 protein is encoded by the CTNNB1 gene.
<span>Knowing the history of a disease can help us understand what causes the spread of the disease, and how the disease can better be controlled. If we know how the disease in manifested in populations throughout history, and if we have developed any new medicines or technology to subsequently treat that disease, that is important knowledge to have in order to manage the disease in the future.</span>
I put a circle over the arrow. hope this helps.