The answer is chloroplast
        
             
        
        
        
Answer: C & A
Explanation:
The HOX genes encodes important transcription factors. This factors causes protein to be made that specify cell fate and identify; embryonic primary axis, secondary axis and plays important roles in various tracts development.
 
        
             
        
        
        
Answer:
It's d , activity level 
Explanation:
Tempratement is something you are born with and it defines how an individual respond to the world 
While activity level is the amount of motion that a child performs while doing some physical activity 
They start in utero when the baby moves and kicks inside
When they grown up ,some children possess more energy and they don't seem to stay at one place 
When they grow up they will jump and run a lot ,those who are highly active