the answer is B.extinction can be related to a failure to adapt to changes in the environment.
in our lungs
and throughout our blood stream
I believe the closest related is speices and class
Answer:
Answer is A. Expression of Cadherin gene in the cell that do not normally adhere to each other( or have low adhesion function).
Explanation:
Not that, the level of Cadherin expression influences the streght of adhesion and the type of Cadherin expressed, in determining the specificity and property of interaction.
