The best answers for this question would be:
 
 The songs will become more similar to each other.
 
<span>The frogs have most likely sync their songs with each other, since the female cannot determine the range of the song of the male frog given the environment that they are living in.</span>
 
        
             
        
        
        
Answer:
The correct answer is: Positive Associations.
Explanation:
- Due to prolonged illness the person has lost all desire to survive.
- This is the reason why he stopped consuming food.
- Under such a situation, it is necessary that the person should be exposed to people who can positively counsel the person and make the ill person realise the importance of life.
- It is necessary to make the person realise what he would gain if he chooses to survive and what he would lose if he chooses to die.
-  It is necessary to remind the person of all the possible goals he could achieve in his life if he chooses to survive.
 
        
             
        
        
        
First blank space is endocrine system and the second blank is hormones  
        
             
        
        
        
Answer:
False
Explanation:
Eukaryotes include animal cells which do not have chloroplasts