Answer:
<em>The correct option is D) immigration</em>
Explanation:
Immigration can be described as the movement of an organism to another place for living. As the scenario in the question tells, the population of the endangered Philippine eagle could be seen only in one place hence we can say that the immigration rate of these organisms was zero because they could not be seen in any other place. 
Other option, like option B, cannot be correct because mortality refers to the death rate and obviously many organisms of the species died due to which it became endangered. 
 
        
             
        
        
        
Answer:
The cell membrane is selectively permeable and able to regulate what enters and exits the cell, thus facilitating the transport of materials needed for survival. ... 
Explanation:
Because the membrane acts as a barrier for certain molecules and ions, they can occur in different concentrations on the two sides of the membrane.
 
        
                    
             
        
        
        
Answer:
how do u wake up so early . cause i can't do that
Explanation:
 
        
             
        
        
        
1. contracts 2. increase 3. move apart 4. density 5. cool down 6. decrease 7. move closer sorry if there not correct
 
        
                    
             
        
        
        
The correct answer is positive feedback.